| submitted | available | document details (if available) | source link |
|---|---|---|---|
| December 28 2021 | June 27 2022 | User Guide PDFlib+PDI 9.0.7p3 (C++/Win64) |
| various | User Manual | Users Manual | 2.96 MiB | December 28 2021 / June 27 2022 | delayed release |
User Guide Lenovo ThinkBook 14 Gen 3 and Lenovo ThinkBook 15 Gen 3 Before using this documentation and the product it supports, ensure that you read and understand the following:
Read this first Generic Safety and Compliance Notices Safety and Warranty Guide Setup Guide First Edition (May 2021) Copyright Lenovo 2021. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration GSA contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-
35F-05925. Contents About this guide . . . . . . . . . . . . . iii
. Chapter 1. Meet your computer . . . . . 1
. . . 1 Front . . . 2 Base . . 4
. . Left
. 6
. . Right . . 7 Bottom . . . 8 Features and specifications . . 9
. 10
. . . . . . . Statement on USB transfer rate . . . Operating environment . . . . . . . . . . . . . . . . . . Windows account . Windows desktop . Chapter 2. Get started with your computer . . . . . . . . . . . . . . . . 11
. 11 Get started with Windows 10 . 11
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. 14
. 14
. 14
. 15
. 15
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. Lenovo Vantage and Lenovo PC Manager
. Connect to networks . Keyboard hotkeys . Numeric keypad . Multi-touch gestures for touch-enabled
. screens . Open the Novo Button menu . . Connect to wired networks Connect to Wi-Fi networks. . Interact with your computer . . . . . . . . . . . . . . . . . . . . . . . . The Novo Button menu . 16
. . . . . . . Check the battery status
. . Charge the battery . Set power button behavior. A power plan . . . Set performance mode . . Chapter 3. Explore your computer . . 19
. 19 Manage power . 19
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. 19
. 19
. 20
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. 20
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. Change settings in UEFI/BIOS setup utility . What is UEFI/BIOS setup utility . . Open the UEFI/BIOS setup utility . . . . . . . . . . . . . . . . . Change the startup sequence . Change hotkey mode . . Enable or disable always-on . Enable or disable Flip to Boot
. . . . . Set passwords in UEFI/BIOS setup utility . . . . Password types . . Set administrator password . Change or remove administrator password . . . Set user password . . . Enable power-on password . Set hard disk password . . . Change or remove hard disk password . . Windows 10 recovery options . . Windows System Restore . . . . Reset Windows . . . . Create a recovery drive . Use a recovery drive to restore or reset
. . Windows Reset or restore Windows . . . . . 20
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. . . Chapter 4. Help and support
. Frequently asked questions . . Self-help resources . . What is a CRU? . . CRUs for your product model
. . Call Lenovo . . . Before you contact Lenovo . Lenovo Customer Support Center . Purchase additional services. . . . . . . 27
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. . Appendix A. Accessibility and ergonomic information . . . . . . . . 31 Appendix B. Compliance information . . . . . . . . . . . . . . . 37 Appendix C. Notices and trademarks . . . . . . . . . . . . . . . 39 Copyright Lenovo 2021 i ii User Guide This guide applies to Lenovo product model(s) listed below. Illustrations in this guide may look slightly different from your product model. About this guide Model name ThinkBook 14 G3 ACL ThinkBook 14 G3 ITL ThinkBook 15 G3 ACL ThinkBook 15 G3 ITL models. Machine type (MT) 21A2 21A3 21A4 21A5 This guide may contain information about accessories, features, and software that are not available on all This guide contains instructions that are based on the Windows 10 operating system. These instructions are not applicable if you install and use other operating systems. Microsoft makes periodic feature changes to the Windows operating system through Windows Update. As a result, the operating system related instructions may become outdated. Refer to Microsoft resources for the latest information. The content of the guide is subject to change without notice. To obtain the latest version, go to https://
support.lenovo.com. Copyright Lenovo 2021 iii iv User Guide Chapter 1. Meet your computer Front Figure 1. Front view 1. Microphones 2. Camera 3. Camera cover slider 4. Camera light 5. Screen Capture or record sound and voice. Capture still and moving images for taking photos, recording videos, and video chatting. Move the slider to cover or uncover the camera lens. Note: The camera cover helps you better protect your privacy. If the light is on, the camera is in use. Display text, graphics, and videos. Selected models support multi-
touch function. Copyright Lenovo 2021 1 Base 2 User Guide Figure 2. Base viewThinkBook 14 G3 ITL and ThinkBook 14 G3 ACL Figure 3. Base viewThinkBook 15 G3 ITL and ThinkBook 15 G3 ACL 1. Wireless antennas 2. Power button (with power light) /
Fingerprint reader (with Fingerprint reader light) sleep mode. Send and receive radio waves for the built-in wireless LAN (local area network) and Bluetooth module. Note: The antennas are not visible from the outside of the computer. Press the button to turn on the computer or put the computer into Note: You can turn on the computer by flipping open the LCD screen if Flip to Boot is enabled. Enroll and read your fingerprint for user authentication. The light shows the power status of the computer. If the computer includes a fingerprint reader, it can also show the status of the reader. Power light On: The computer is turned on. Off: The computer is turned off or in hibernation mode. Blinking: The computer is in sleep mode. Fingerprint reader light Blinking and then solid green: The fingerprint reader is working. To enable or disable the numeric keypad, press the Num Lock key. Perform finger touch and all the functions of a traditional mouse. Note: The touchpad also supports multi-touch function. Enter characters and interact with programs. Note: The keyboard also includes hotkeys and function keys for changing settings and performing tasks quickly. 3. Numeric keypad 4. Touchpad 5. Keyboard Chapter 1. Meet your computer 3 Left Figure 4. Left view 1. USB-C connector/Power connector 3. HDMI connector 4. USB (3.2 Gen 1) Type-A connector
(always-on) 5. Combo audio jack 4 User Guide 2. Charging light Indicate whether the computer is connected to ac power. Connect to power with the included power cord and ac power adapter. Connect to an external display, storage, or data devices. Note: An appropriate adapter may be needed for connecting external devices. Solid white: Connected to ac power; battery capacity 91%100%
Solid amber: Connected to ac power; battery capacity 1%90%
Off: Not connected to ac power Connect to a compatible digital audio device or video monitor, such as an HDTV. The always-on connector can charge external devices when the computer is turned off, in sleep or hibernation mode. The always-on function can be turned on or off in the UEFI/BIOS setup utility. Note: If Lenovo Vantage is pre-installed on your computer, you can also set always-on function within that software. Connect to headphones or headsets with a 3.5 mm (0.14 inch), 4-pole plug. Note: This jack does not support standalone external microphones. If you use headsets, choose one with a single plug. 6. Novo button hole Press the Novo button to open the Novo Button menu. From the menu, you can choose to open the UEFI/BIOS setup utility, the Boot menu, or the Windows startup options screen. 7. Battery light Indicate the battery capacity of the computer. Connected to ac power Solid white: Battery capacity 80%100%
Blinking white: Battery capacity 20%80%
Blinking amber: Battery capacity 1%20%
Not connected to ac power Off: Battery capacity 20%100%
Solid amber: Battery capacity 5%20%
Blinking amber: Battery capacity 1%5%
Chapter 1. Meet your computer 5 Figure 5. Right view 1. SD card slot Insert an SD card or a MultiMediaCard (MMC) into the slot for data transfer or storage. 2. USB (3.2 Gen 1) Type-A connector Connect to a USB-compatible device, such as a USB keyboard, a USB mouse, a USB storage device, or a USB printer. 3. Ethernet connector Connect to a local area network (LAN). 4. Nano security-lock slot Lock your computer to a desk, table, or other fixtures through a compatible security cable lock. Right 6 User Guide Bottom Figure 6. Bottom viewThinkBook 14 G3 ITL and ThinkBook 14 G3 ACL Figure 7. Bottom viewThinkBook 15 G3 ITL and ThinkBook 15 G3 ACL 1. Ventilation slots (inlet) Maintain the incoming airflow to dissipate internal heat. Note: Do not block the ventilation slots. Otherwise, the computer might overheat. 2. Speakers Produce sound. Chapter 1. Meet your computer 7 Features and specifications Dimensions ThinkBook 14 G3 ITL and ThinkBook 14 G3 ACL ThinkBook 15 G3 ITL and ThinkBook 15 G3 ACL Width: 323.9 mm (12.75 inches) Depth: 218 mm (8.58 inches) Thickness: 17.9 mm (0.70 inches) Width: 357 mm (14.06 inches) Depth: 235 mm (9.25 inches) Thickness: 18.9 mm (0.74 inches) ac power adapter Input: 100 V ac240 V ac, 50 Hz60 Hz Battery pack Output: 20 V dc, 3.25 A Power: 65 W Capacity 45 Wh 60 Wh Number of cells 3 4 Microprocessor To view the microprocessor information of your computer, right-click the Start button and then select System. Memory Type Double data rate 4 (DDR4) on board Double data rate 4 (DDR4) small outline dual in-line memory module (SODIMM) Number of physical slots: 1 Storage device Type solid-state drive (SSD) hard disk drive (HDD) Form factor SSD:
M.2 (2242) M.2 (2280) *
HDD: 2.5-inch (7 mm) Bus SSD1: Support PCIe 3 4 SSD2: Support PCIe 3 2 HDD: Serial ATA 3 (SATA 3) 8 User Guide Screen Size ThinkBook 14 G3 ITL and ThinkBook 14 G3 ACL: 355.60 mm (14 inches) ThinkBook 15 G3 ITL and ThinkBook 15 G3 ACL: 396.24 mm (15.6 inches) Display resolution: 1920 1080 pixels (FHD model) USB Type-A connector 2 (one connector with Always-On function) Support data transfer rates up to 10 Gbps for USB 3.2 Gen 2 Provide power output up to 5 V and 3 A Keyboard Connectors and slots Function keys Hotkeys Numeric keypad *
Keyboard backlight *
Combo audio jack Ethernet connector USB-C connector 2 Security features Support DisplayPort HDMI connector SD card slot Nano security-lock slot Fingerprint reader UEFI/BIOS passwords Administrator password User password Master hard disk password User hard disk password Wireless features Bluetooth Wireless LAN
* for selected models Note: The battery capacity is the typical or average capacity as measured in a specific test environment. Capacities measured in other environments may differ but are no lower than the rated capacity (see product label). Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual transfer rate using the various USB connectors on this device will vary and will be slower than the data rate listed below for each corresponding device. USB device 3.2 Gen 1 3.2 Gen 2 Data rate (Gbit/s) 5 10 Chapter 1. Meet your computer 9 Operating environment Maximum altitude (without pressurization) 3048 m (10 000 ft) Temperature At altitudes up to 2438 m (8000 ft) Operating: 5C to 35C (41F to 95F) Storage: 5C to 43C (41F to 109F) At altitudes above 2438 m (8000 ft) Maximum temperature when operating under the unpressurized condition: 31.3C (88F) Note: When you charge the battery, its temperature must be no lower than 10C (50F). Relative humidity Operating: 8% to 95% at wet-bulb temperature 23C (73F) Storage: 5% to 95% at wet-bulb temperature 27C (81F) 10 User Guide Chapter 2. Get started with your computer Get started with Windows 10 Learn the basics of Windows 10 and start working with it right away. For more information about Windows 10, see the Windows help information. Windows account You must create at least one account to use the Windows operating system. It can be either a local account or a Microsoft account. Local accounts A local account is created on a particular Windows-enabled device and it can only be used on that device. It is recommended that you set a password for each local account to prevent unauthorized access to the device. Microsoft accounts A Microsoft account is a user account that you use to sign in to Microsoft software and services. If you use Microsoft services like OneDrive, Outlook.com, Xbox Live, Office 365, and Skype, you might already have one. If you don't have it, you can create one for free. There are two main benefits of using a Microsoft account:
Sign in only once. If you use a Microsoft account to sign in to Windows 10, you dont need to sign in again to use OneDrive, Skype, Outlook.com, and other Microsoft services. Settings can be synced. If you use your Microsoft account to sign in to multiple Windows-enabled devices, certain Windows settings can be synced among the devices. Switch between a local and a Microsoft account If you are using a local account to sign in to Windows 10, you can switch to use a Microsoft account instead. Step 1. Open the Start menu and select Settings Accounts. Step 2. Select Sign in with a Microsoft account instead. Step 3. If you already have a Microsoft account, enter the account name and password to sign in. Otherwise, select Create one to create a new Microsoft account. Note: The device must have Internet access the first time you use a Microsoft account on that device. If you want to switch back to use a local account, open the Start menu and select Settings Accounts Sign in with a local account instead. Add additional user accounts Your user account must be of the Administrator type to add additional user accounts to Windows. Add additional user accounts if you need to share your computer with family members or other users. Step 1. Open the Start menu and select Settings Accounts Family & other users. Step 2. Select Add someone else to this PC. Copyright Lenovo 2021 11 Note: To add family members, you need to sign in with a Microsoft account. Step 3. Set the user name and password for the user account. Enroll your fingerprint If your computer includes a fingerprint reader, you can enroll your fingerprint for Windows sign-in. Step 1. Open the Start menu and select Settings Accounts Sign-in options. Note: If you are using a local account, the account must be password protected. Otherwise, you cannot enroll fingerprints. Step 2. Select Windows Hello Fingerprint Set up Get started. Step 3. Follow on-screen instructions to complete the enrollment. Create a PIN when prompted, in case your fingerprint cannot be recognized at Windows sign-in. Note: You can enroll more than one fingerprint. Windows desktop 1. Account 2. Documents 3. Pictures 4. Settings 5. Power 6. Start button 7. Windows Search 12 User Guide Change account settings, lock the computer, or sign out of the current account. Open the Documents folder, a default folder to save your received files. Open the Pictures folder, a default folder to save your received pictures. Open Settings. Open the Start menu. Shut down, restart, or put the computer into sleep mode. Enter what you are looking for in the search box and get search results from your computer and the Web. 8. Task View Display all opened apps and switch between them. 9. Windows notification area Display notifications and status of some features. 10. Battery status icon Display power status and change battery or power settings. Connect to an available wireless network and display the network status. When connected to a wired network, the icon changes to
. Display the latest notifications from apps and provide quick access to some features. 11. Network icon 12. Action center Open the Start menu Click the Start button. Open Control Panel Use Windows Search. Open an app Use Windows Search. Press the Windows logo key on the keyboard. Open the Start menu and select Windows System Control Panel. Open the Start menu and select the app you want to open. Lenovo Vantage and Lenovo PC Manager They are both apps developed by Lenovo. Using either of them, you can:
View product information and system status Manage and change device settings Check for and perform system update Note: This feature is only available on Lenovo Vantage. In Lenovo PC Manager, you can check for and perform driver update. Depending on the country or region in which your computer is purchased, one of the apps may be pre-
installed on your computer. To open it, type its name in the Windows Search box and select the matched result. If neither of the apps is pre-installed, you may install one on your own. Lenovo Vantage is available for download free of charge from the Microsoft Store. Note: App features are subject to change with updates and specific features may not be available on all Lenovo products. Connect to networks Your computer helps you connect to the world through a wired or wireless network. Connect to wired networks If your computer includes an Ethernet (RJ-45) connector, you can use an Ethernet cable to connect your computer to a wired network. Chapter 2. Get started with your computer 13 Connect to Wi-Fi networks If your computer includes a wireless LAN module, you can connect your computer to Wi-Fi networks. The wireless LAN module on your computer may support different standards. For some countries or regions, use of 802.11ax may be disabled according to local regulations. Step 1. Click the network icon in the Windows notification area. A list of nearby networks is displayed. Note: If no network is displayed, check to ensure that the airplane mode is not turned on. Step 2. Select a network and click Connect. Provide security key if prompted. Note: The network key is usually managed by the network administrator. Forget a Wi-Fi network Windows saves a list of Wi-Fi networks you have connected to, along with their passwords and other settings. By doing this, your computer is automatically connected when it is in the range of a previously connected network. However, if the network password has been changed, you need to forget the network in order to enter a new password. Step 1. Select Start Settings Network & Internet Wi-Fi. Step 2. Click Manage known networks. Step 3. Click the network name and click Forget. Turn airplane mode on and off Airplane mode is a convenient setting to turn all wireless communications of your computer on and off. You may need to turn it on when boarding an airplane. Step 1. Click the action center icon in the Windows notification area. Step 2. Click the Airplane mode icon to turn it on or off. Note: Click Expand if you cannot find the airplane mode icon. The Novo Button menu The Novo Button menu can be displayed before the operating system starts. From the menu, you can choose to Note: From the Windows startup options screen, you can then choose to Open the BIOS/UEFI setup utility Open the boot device selection menu Open the Windows startup options screen Start your computer using a recovery drive Reset your computer Open advanced options screen Open the Novo Button menu Step 1. Turn off the computer. Step 2. Open the LCD screen and press the Novo button. 14 User Guide For Lenovo computers with a Novo button, you can press the button to open the Novo Button menu. Note: Alternatively, turn off the computer. Press Fn and the power button to open the Novo Button menu. Interact with your computer Keyboard hotkeys Some keys on the keyboard are printed with icons. These keys are called hotkeys and can be pressed alone or in combination with the Fn key to open certain apps or change certain settings quickly. The functions of the hotkeys are symbolized by the icons printed on them. Hotkey Function Mute/Unmute sound. Decrease/Increase system volume. Mute/Unmute the microphone. Increase/Decrease screen brightness. Switch display devices. Turn airplane mode on and off. Service key. Answer the Skype for Business and Microsoft Teams calls. Notes:
Supported on select versions of Skype for Business and Microsoft Teams. Install Skype for Business and Microsoft Teams manually. Reject the Skype for Business and Microsoft Teams calls. Notes:
Supported on select versions of Skype for Business and Microsoft Teams. Install Skype for Business and Microsoft Teams manually. Open the Windows Calculator app. Open Lenovo Vantage, Lenovo PC Manager, or an app launch bar. Open the Windows snipping tool. Play or pause playback of media. Stop playback of media. Go to the previous media file in the playlist or folder. Go the next media file in the playlist or folder. Turn on/off or adjust the brightness of the keyboard backlight. Note: This hotkey must be used with the Fn key. The FnLock switch The FnLock is a switch that reverses the default and hidden function of a hotkey. The following table provides an example of how the FnLock switch changes the default function of the F1 key. Chapter 2. Get started with your computer 15 FnLock On Off FnLock light Default function of the F1 key On Off F1 function *
Mute/Unmute sound Note: The F1 function is application-dependent. It may have no function if the active application does not have a definition for the key. The FnLock switch shares the ESC key (in the upper left corner of the keyboard). To turn it on or off, press Fn
+ ESC. Numeric keypad Some Lenovo computers includes a dedicated numeric keypad on the far right of the keyboard. The keypad is used for entering numbers and operators quickly. Press the NumLock key to enable or disable the numeric keypad. Multi-touch gestures for touch-enabled screens Selected Lenovo computers include a touch-enabled screen. For such a computer, you can use your fingers to interact with the operating system and apps that are gesture aware. Note: Not all gestures are supported by all apps. Function Selecting an item Double-clicking an item Right-clicking an item Gesture Tap Tap twice quickly Tap and hold 16 User Guide Gesture Pinch Spread Tap from the left edge Tap and hold Function Zooming out Zooming in Viewing all open apps Displaying the Action Center of Windows 10 Chapter 2. Get started with your computer 17 18 User Guide Chapter 3. Explore your computer Manage power Check the battery status Use the information in this section to achieve the best balance between performance and power efficiency. The battery status icon the current power plan, and access battery settings quickly. or is in the Windows notification area. You can check the battery status, view Click the battery status icon to display the percentage of battery power remaining and change the power mode. A warning message is displayed when the battery is low. Charge the battery When the remaining battery power is low, charge your battery by connecting your computer to ac power. The battery is fully charged in about two to four hours. The actual charging time depends on the battery capacity, the physical environment, and whether you are using the computer. Battery charging is also affected by its temperature. The recommended temperature range for charging the battery is between 10C (50F) and 35C (95F). Note:
You can check the battery temperature in Lenovo Vantage or Lenovo PC Manager. To maximize the life of the battery, once the battery is fully charged, it must discharge to 94% or lower before it will be allowed to recharge again. Set power button behavior By default, pressing the power button puts the computer to sleep mode. However, you can change the power button behavior in Windows Control Panel. Step 1. Right-click the battery status icon in the Windows notification area. Step 2. Select Power Options Choose what the power button does. A power plan A power plan is a collection of power-saving settings made available by an operating system. With a power plan, you can set idle time-outs for different hardware components to enter a low-power state. The default power plan and some of its idle time-out settings are listed below for computer models pre-installed with Windows 10. The listed settings are active when the computer is connected to an electrical outlet. If your computer include a built-in battery pack, a different collection of time-out settings is set to take effect when the computer is operating on battery power. Default power plan: Balanced Turn off the display: after 10 minutes Put the computer to sleep: after 20 minutes Copyright Lenovo 2021 19 Note: To wake the computer from the sleep state, press the power button or any key on the keyboard. Change or customize a power plan This operation is applicable to computers with pre-installed Windows 10. Step 1. Right-click the battery status icon in the Windows notification area. Step 2. Select Power Options Change plan settings. You may select a different power plan or you can customize a plan by selecting Change plan settings. Set performance mode Your computer can work in different performance modes. The performance and power consumption of the computer vary in different performance modes. Press Fn + Q to cycle through different performance modes. Option Intelligent Cooling Description The computer monitors what programs are running and automatically set the highest frequency for the processing unit. Battery Saving The computer's processing unit does not operate at its highest frequency. Extreme Performance The computer's processing unit operates at its highest frequency. Change settings in UEFI/BIOS setup utility This section introduces what is UEFI/BIOS and the operations you can perform in its setup utility. What is UEFI/BIOS setup utility UEFI/BIOS is the first program that runs when a computer starts. UEFI/BIOS initializes hardware components and loads the operating system and other programs. Your computer may include a setup program (setup utility) with which you can change certain UEFI/BIOS settings. Open the UEFI/BIOS setup utility Step 1. Turn on or restart the computer. Step 2. When the Lenovo logo appears on the screen, press F1 repeatedly. Note: For computers with hotkey mode enabled, press Fn + F1. Change the startup sequence You may need to change the startup sequence to allow the computer to start from another device or a network location. Step 1. Open the UEFI/BIOS setup utility. Step 2. Navigate to the Boot menu. Step 3. Follow on-screen instructions to change the order of devices under Boot Priority Order. Note: You can also change startup sequence temporarily without opening the setup utility. To do so, start the computer. When the Lenovo logo appears, press F12 (or Fn + F12) repeatedly. 20 User Guide Change hotkey mode Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Configuration Hotkey Mode and press Enter. Step 3. Change the setting to Disabled or Enabled. Step 4. Select Exit Exit Saving Changes. Enable or disable always-on For some Lenovo computers with always-on connectors, the always-on function can be enabled or disabled in the UEFI/BIOS setup utility. Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Configuration Always On USB and press Enter. Step 3. Change the setting to Disabled or Enabled. Step 4. Select Exit Exit Saving Changes. Enable or disable Flip to Boot When Flip to Boot is enabled, you can turn on the computer by flipping open the screen. Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Configuration. Step 3. Change the setting for Flip to Boot. Note: You may also set Flip to Boot in Lenovo Vantage or Lenovo PC Manager. Set passwords in UEFI/BIOS setup utility This section introduces the types of passwords that you can set in the UEFI (Unified Extensible Firmware Interface) or BIOS (Basic Input/Output System) setup utility. Password types You can set various types of passwords in the UEFI/BIOS setup utility. Password type Pre-requisite Usage Administrator password No You must enter it to start the setup utility. User password The administrator password must be set. You can use the user password to start the setup utility. Master hard disk password No User hard disk password The master hard disk password must be set. You must enter it to start the operating system. You can use the user hard disk password to start the operating system. Notes:
All passwords set in the setup utility consist of alphanumeric characters only. If you start the setup utility using the user password, you can only change a few settings. Chapter 3. Explore your computer 21 Set administrator password You set the administrator password to prevent unauthorized access to the UEFI/BIOS setup utility. Attention: If you forget the administrator password, a Lenovo authorized service personnel cannot reset your password. You must take your computer to a Lenovo authorized service personnel to have the system board replaced. Proof of purchase is required and a fee will be charged for parts and service. Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security Set Administrator Password and press Enter. Step 3. Enter a password string that contains only letters and numbers and then press Enter Step 4. Enter the password again and press Enter. Step 5. Select Exit Exit Saving Changes. Next time you start the computer, you must enter the administrator password to open the setup utility. If Power on Password is enabled, you must enter the administrator password or the user password to start the computer. Change or remove administrator password Only the administrator can change or remove the administrator password. Step 1. Open the UEFI/BIOS setup utility using the administrator password. Step 2. Select Security Set Administrator Password and press Enter. Step 3. Enter the current password. Step 4. In the Enter New Password text box, enter the new password. Step 5. In the Confirm New Password text box, enter the new password again. Note: If you want to remove the password, press Enter in both text boxes without entering any character. Step 6. Select Exit Exit Saving Changes. If you remove the administrator password, the user password is also removed. Set user password You must set the administrator password before you can set the user password. The administrator of the setup utility might need to set a user password for use by others. Step 1. Open the UEFI/BIOS setup utility using the administrator password. Step 2. Select Security Set User Password and press Enter. Step 3. Enter a password string that contains only letters and numbers and then press Enter. The user password must be different from the administrator password. Step 4. Enter the password again and press Enter. Step 5. Select Exit Exit Saving Changes. Enable power-on password If the administrator password has been set, you can enable power-on password to enforce greater security. 22 User Guide Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security Power on Password and press Enter. Note: The administrator password must be set in advance. Step 3. Change the setting to Enabled. Step 4. Select Exit Exit Saving Changes. If power-on password is enabled, a prompt appears on the screen every time you turn on the computer. You must enter the administrator or user password to start the computer. Set hard disk password You can set a hard disk password in the setup utility to prevent unauthorized access to your data. Attention: Be extremely careful when setting a hard disk password. If you forget the hard disk password, a Lenovo authorized service personnel cannot reset your password or recover data from the hard disk. You must take your computer to a Lenovo authorized service personnel to have the hard disk drive replaced. Proof of purchase is required and a fee will be charged for parts and service. Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security Set Hard Disk Password and press Enter. Note: If you start the setup utility using the user password, you cannot set hard disk password. Step 3. Follow on-screen instructions to set both master and user passwords. Note: The master and user hard disk passwords must be set at the same time. Step 4. Select Exit Exit Saving Changes. If the hard disk password is set, you must provide the correct password to start the operating system. Change or remove hard disk password Step 1. Open the UEFI/BIOS setup utility. Step 2. Select Security. Step 3. Change or remove the hard disk password. To change or remove master password, select Change Master Password and press Enter. Note: If you remove the master hard disk password, the user hard disk password is also removed. To change user password, select Change User Password and press Enter. Note: The user hard disk password cannot be removed separately. Step 4. Select Exit Exit Saving Changes. Reset or restore Windows This section introduces the recovery options of Windows 10. Ensure that you read and follow the on-screen recovery instructions. Attention: The data on your computer might be deleted during the recovery process. To avoid data loss, make a backup copy of all the data that you want to keep. Chapter 3. Explore your computer 23 Windows 10 recovery options Windows 10 provides several options for you to restore or reset your computer. The following table helps you decide which option to choose if you are having problems with Windows. Problem Option Your computer is not working well after installing apps, drivers, or updates. Restore to a system restore point. Your computer is not working well and you don't know what causes the problem. Reset your computer. You want to recycle or donate your computer. Reset your computer. Windows cannot start properly. Use a recovery drive to restore or reset your computer. Windows System Restore System Restore is a tool included in Windows 10. It monitors changes to Windows system files and saves system state as a restore point. If your computer does not work well after installing apps, drivers, or updates, you can revert your system to a previous restore point. Note: If you revert your system to a previous restore point, personal data is not affected. System Restore creates restore points:
automatically (when it detects changes to Windows system files) at regular intervals (if set up by the user) at any time (if initiated manually by the user) Note: In order for System Restore to create restore points, system protection must be turned on for the system drive. Create a system restore point manually You can use Windows System Restore to create a restore point at any time. Step 1. In the Windows 10 search box, enter Create a restore point and select the matched result. Step 2. Select the System Protection tab and then select Create. Note: System protection must be turned on for the system drive (typically with drive letter C) before you can create restore points. Select a drive and then select Configure to turn on or disable system protection. Restore from a system restore point Step 1. In Windows 10 search box, enter Recovery and select the matched result. Step 2. Select Open System Restore Next. Step 3. Select a restore point and then select Next Finish. Note: You may select Scan for affected programs to check which program and driver installation is associated with a particular restore point. Reset Windows If Windows is not running well as usual, you can choose to reset it. 24 User Guide Step 1. Open the Start menu and then select Settings Update & Security Recovery. Step 2. Under Reset this PC, click Get started. Step 3. Choose either Keep my files or Remove everything. Attention: Back up personal data before choosing Remove everything. Step 4. Follow on-screen instructions to complete the reset process. Create a recovery drive Use a USB drive (not supplied) to create a Windows recovery drive. If Windows will not start, you can use the recovery drive to restore or reset Windows. Notes: Most USB drives utilize the Type-A connector. If your computer does not include a USB Type-A connector, you have two options:
Purchase and use a USB drive with the Type-C connector, or Purchase and use a USB Type-C to Type-A adapter Step 1. In the Windows 10 search box, enter Create a recovery drive and select the matched result. Step 2. Make sure Back up system files to the recovery drive is selected and then select Next. Step 3. Plug a USB drive into your computer, select it, and then select Next Create. Attention: Previous files on the drive will be deleted. Back up personal files before using it to create a recovery drive. When the recovery drive is created, you may see a Delete the recovery partition from your PC option. If you want to free up drive space on your computer, select it and then select Delete. Otherwise, select Finish. Use a recovery drive to restore or reset Windows If Windows cannot start, you can use a recovery drive (created in advance) to restore or reset Windows. Step 1. Connect the recovery drive to your computer; restart your computer and set it to start from the recovery drive. Note: For computers without a USB Type-A connector, you may need to purchase and use an adapter (USB Type-C to Type-A) to use a recovery drive. Step 2. On the Choose an option screen, select Troubleshoot. Step 3. Choose a recovery option. Select Advanced Options System Restore to restore your computer to a system restore point. Or select Recover from a drive to reset your computer. Note: If you did not select the Back up system files to the recovery drive option when creating the recovery drive, Recovery from a drive is not available. Attention: All personal files created on your computer will be deleted after recovering from the drive. Chapter 3. Explore your computer 25 26 User Guide Chapter 4. Help and support Frequently asked questions How do I open the Control Panel? Open the Start menu and select Windows System Control Panel. How should I turn off my computer?
How do I partition my storage drive?
Use Windows Search. Open the Start menu and select Power Shut down. Refer to https://support.lenovo.com/solutions/ht503851 What should I do if my computer stops responding. Press and hold the power button until the computer turns off. Then restart the computer. What should I do if I spill liquid on the computer?
1. Carefully unplug the ac power adapter and turn off the computer immediately. The more quickly you stop the current from passing through the computer the more likely you will reduce damage from short circuits. Attention: Although you might lose some data or work by turning off the computer immediately, leaving the computer on might make your computer unusable. 2. Wait until you are certain that all the liquid is dry before turning on your computer. CAUTION:
Do not try to drain out the liquid by turning over the computer. If your computer has keyboard drainage holes on the bottom, the liquid will be drained out through the holes. Where can I get the latest device drivers and UEFI/BIOS?
Lenovo Vantage or Lenovo PC Manager Lenovo Support Web site at https://support.lenovo.com Self-help resources Use the following self-help resources to learn more about the computer and troubleshoot problems. Resources How to access?
Use Lenovo Vantage or Lenovo PC Manager to:
Download and install the latest drivers and firmware. Configure hardware settings PC Manager. Diagnose computer hardware problems. Use Windows Search. Check the computer warranty status. Open the Start menu and select Lenovo Vantage or Product documentation:
Safety and Warranty Guide Setup Guide This User Guide Regulatory Notice 1. Go to https://support.lenovo.com. 2. Detect your computer or select computer model manually. 3. Select Documentation and filter out the documentation you want. Copyright Lenovo 2021 27 Resources How to access?
Lenovo Support Web site with the latest support information of the following:
Drivers and software Diagnostic solutions Product and service warranty Product and parts details Knowledge base and frequently asked questions Visit https://support.lenovo.com Customer replaceable units (CRUs) are parts that can be upgraded or replaced by the customer. A Lenovo computer may contain the following types of CRUs:
Open the Start menu and select Get Help or Tips. Use Windows Search or the Cortana personal assistant. Microsoft support Web site: https://
support.microsoft.com Parts that can be installed or replaced easily by customer themselves or by trained service technicians at an additional cost. Parts that can be installed or replaced by customers with a greater skill level. Trained service technicians can also provide service to install or replace the parts under the type of warranty designated for the customers machine. If you intend to install a CRU, Lenovo will ship the CRU to you. You might be required to return the defective part that is replaced by the CRU. When return is required: (1) return instructions, a prepaid shipping label, and a container will be included with the replacement CRU; and (2) you might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty (30) days of your receipt of the replacement CRU. For full details, see the Lenovo Limited Warranty at https://www.lenovo.com/warranty/llw_ 02. CRUs for your product model The table below lists the CRUs and CRU types that are defined for your product model. Self-service CRU Optional-service CRU X X CRU replacement instruction is provided in one or more of the following publications and are available from Lenovo at any time upon your request. Windows help information What is a CRU?
Self-service CRU Optional-service CRU Part Power cord *
ac power adapter
* for selected models Notes:
28 User Guide the product User Guide the printed publications that came with the product Replacement of any parts not listed above, including the built-in rechargeable battery, must be done by a Lenovo-authorized repair facility or technician. Go to https://support.lenovo.com/partnerlocation for more information. Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Record product information and problem details before you contact Lenovo. Product information Problem symptoms and details Product name What is the problem? Is it continuous or intermittent?
Machine type and serial number Any error message or error code?
What operating system are you using? Which version?
Which software applications were running at the time of the problem?
Can the problem be reproduced? If so, how?
Note: The product name and serial number can usually be found on the bottom of the computer, either printed on a label or etched on the cover. Lenovo Customer Support Center During the warranty period, you can call Lenovo Customer Support Center for help. Telephone numbers For a list of the Lenovo Support phone numbers for your country or region, go to https://
pcsupport.lenovo.com/supportphonelist. Note: Phone numbers are subject to change without notice. If the number for your country or region is not provided, contact your Lenovo reseller or Lenovo marketing representative. Services available during the warranty period Problem determination - Trained personnel are available to assist you with determining if you have a hardware problem and deciding what action is necessary to fix the problem. Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service. Engineering change management - Occasionally, there might be changes that are required after a product has been sold. Lenovo or your reseller, if authorized by Lenovo, will make selected Engineering Changes
(ECs) that apply to your hardware available. Services not covered Replacement or use of parts not manufactured for or by Lenovo or nonwarranted parts Identification of software problem sources Configuration of UEFI/BIOS as part of an installation or upgrade Chapter 4. Help and support 29 Changes, modifications, or upgrades to device drivers Installation and maintenance of network operating systems (NOS) Installation and maintenance of programs For the terms and conditions of the Lenovo Limited Warranty that apply to your Lenovo hardware product, see Warranty information in the Safety and Warranty Guide that comes with your computer. Purchase additional services During and after the warranty period, you can purchase additional services from Lenovo at https://
pcsupport.lenovo.com/warrantyupgrade. Service availability and service name might vary by country or region. 30 User Guide Appendix A. Accessibility and ergonomic information This chapter provides information about accessibility and ergonomics. Accessibility information Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater access to information and technology. This section provides information about the ways these users can get the most out of their computer experience. You also can get the most up-to-date accessibility information from the following Web site:
https://www.lenovo.com/accessibility Keyboard shortcuts The following list contains keyboard shortcuts that can help make your computer easier to use. Note: Depending on your keyboard, some of the following keyboard shortcuts might not be available. Windows logo key + U: Open Ease of Access Center Right Shift for eight seconds: Turn on or turn off Filter Keys Shift five times: Turn on or turn off Sticky Keys Num Lock for five seconds: Turn on or turn off Toggle Keys Left Alt+Left Shift+Num Lock: Turn on or turn off Mouse Keys Left Alt+Left Shift+PrtScn (or PrtSc): Turn on or turn off High Contrast For more information, go to https://windows.microsoft.com/, and then search using any of the following keywords: keyboard shortcuts, key combinations, shortcut keys. Ease of Access Center Ease of Access Center on the Windows operating system enables you to configure your computers to suit their physical and cognitive needs. To access Ease of Access Center:
1. Go to Control Panel and view by Category. 2. Click Ease of Access Ease of Access Center. 3. Choose the appropriate tool by following the on-screen instructions. Ease of Access Center mainly includes the following tools:
Magnifier Narrator On-Screen Keyboard Magnifier is a useful utility that enlarges the entire screen or part of the screen so that you can see the items better. Narrator is a screen reader that reads what is displayed on the screen aloud and describes events such as error messages. If you prefer to type or enter data into your computer using a mouse, joystick, or other pointing device instead of a physical keyboard, you can use On-Screen Keyboard. On-Screen Keyboard displays a visual Copyright Lenovo 2021 31 keyboard with all the standard keys. You can select keys using the mouse or another pointing device, or you can tap to select the keys if your computer supports multi-touch screen. High Contrast is a feature that heightens the color contrast of some text and images on your screen. As a result, those items are more distinct and easier to identify. Adjust keyboard settings to make your keyboard easier to use. For example, you can use your keyboard to control the pointer and make the keyboard easier to type certain key combinations. High Contrast Personalized keyboard Personalized mouse Adjust mouse settings to make your mouse easier to use. For example, you can change the pointer appearance and make your mouse easier to manage windows. Speech Recognition Speech Recognition enables you to control your computer by voice. You can use verbal instructions to control the keyboard and mouse. With verbal instructions, you can start programs, open menus, click objects on the screen, dictate text into documents, and write and send e-mails. Screen-reader technologies are primarily focused on software program interfaces, help systems, and various online documents. For additional information about screen readers, see the following:
To use Speech Recognition:
1. Go to Control Panel and view by Category. 2. Click Ease of Access Speech Recognition. 3. Follow the on-screen instructions. Screen-reader technologies Using PDFs with screen readers:
https://www.adobe.com/accessibility.html?promoid=DJGVE Using the JAWS screen reader:
https://www.freedomscientific.com/Products/Blindness/JAWS Using the NVDA screen reader:
https://www.nvaccess.org/
Screen resolution You can make the text and images on your screen easier to read by adjusting the screen resolution of your computer. To adjust the screen resolution:
2. Follow the on-screen instructions. 1. Right-click a blank area on the desktop and then click Display settings Display. Note: Setting a resolution too low might prevent some items from fitting on the screen. Customizable item size You can make the items on your screen easier to read by changing the item size. To change the item size temporarily, use the Magnifier tool in Ease of Access Center. To change the item size permanently:
32 User Guide Change the size of all the items on your screen. 1. Right-click a blank area on the desktop and then click Display settings Display. 2. Change the item size by following the on-screen instructions. For some applications, your configuration might not take effect until you sign out and then sign in again. Change the size of the items on a Web page. Press and hold Ctrl, and then press the plus-sign key (+) to enlarge or the minus-sign key () to reduce the text size. Change the size of the items on the desktop or a window. Note: This function might not work on some windows. If your mouse has a wheel, press and hold Ctrl, and then scroll the wheel to change the item size. Your computer provides industry-standard connectors that enable you to connect assistive devices. Industry-standard connectors Documentation in accessible formats Lenovo provides electronic documentation in accessible formats, such as properly tagged PDF files or HyperText Markup Language (HTML) files. Lenovo electronic documentation is developed to ensure that visually impaired users can read the documentation through a screen reader. Each image in the documentation also includes adequate alternative text so that visually impaired users can understand the image when they use a screen reader. Ergonomic information Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort when using your computer. Working in the virtual office might mean adapting to frequent changes in your environment. Adapting to the surrounding light sources, active seating, and the placement of your computer hardware, can help you improve your performance and achieve greater comfort. This example shows someone in a conventional setting. Even when not in such a setting, you can follow many of these tips. Develop good habits, and they will serve you well. General posture: Make minor modifications in your working posture to deter the onset of discomfort caused by long periods of working in the same position. Frequent short breaks from your work also help to prevent minor discomfort associated with your working posture. Appendix A. Accessibility and ergonomic information 33 Display: Position the display to maintain a comfortable viewing distance of 510 mm to 760 mm (20 inches to 30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press the brightness control keys to adjust display brightness. Head position: Keep your head and neck in a comfortable and neutral (vertical, or upright) position. Chair: Use a chair that gives you good back support and seat height adjustment. Use chair adjustments to best suit your comfort posture. Arm and hand position: If available, use chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal) position. Type with a soft touch without pounding the keys. Leg position: Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest. What if you are traveling?
It might not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and using adequate lighting, for example, helps you maintain desirable levels of comfort and performance. If your work area is not in an office setting, ensure to take special note of employing active sitting and taking work breaks. Many product solutions are available to help you modify and expand your computer to best suit your needs. You can find some of these options at https://www.lenovo.com/accessories. Explore your options for docking solutions and external products that provide the adjustability and features that you want. Questions about vision?
The visual display screens of notebook computers are designed to meet the highest standards. These visual display screens provide you with clear, crisp images and large, bright displays that are easy to see, yet easy on the eyes. Any concentrated and sustained visual activity can be tiring. If you have questions on eye fatigue or visual discomfort, consult a vision-care specialist for advice. Turn on night light Night light is a switch in Windows that you can turn on and off. When it is turned on, your screen shows warmer colors and the amount of emitted blue light is reduced. Enabling night light reduces the chances of developing eye fatigue or eye strain. Step 1. Click the notification icon in the Windows notification area. Step 2. Click the Night light icon to turn it on or off. Note: Click Expand if you cannot find the night light icon. For more guidance on reducing eye fatigue or eye strain, go to https://www.lenovo.com/us/en/compliance/
visual-fatigue. Adjust color temperature If Windows 10 night light mode is turned on, you can adjust the color temperature of the screen. Step 1. Select Start Settings. Step 2. Select System Display Night light settings. Step 3. Move the slider to adjust the color temperature. 34 User Guide Note: Selected Lenovo computers are low blue-light certified. These computers are tested with night light turned on and color temperature set to the default value of 48. Avoid constant body contact with specific hot sections CAUTION:
When the computer is operating, it should be placed on a hard and flat surface with its bottom area not in contact with users bare skin. Under normal operating conditions, the temperature of the bottom surface will remain within an acceptable range as defined in IEC 62368-1, but such temperatures can still be high enough to cause discomfort or harm to the user if directly touched for over one minute at a time. As such, it is recommended that users avoid prolonged direct contact with the bottom of the computer. Appendix A. Accessibility and ergonomic information 35 36 User Guide Appendix B. Compliance information This appendix provides compliance statements that are specific to your computer model. The Generic Safety and Compliance Notices contains compliance statements that are common to all Lenovo personal computer products. If your computer includes factory-preinstalled wireless modules, the Regulatory Notice contains compliance information for all the supported wireless modules. To download these publications, go to https://www.lenovo.com/compliance. Federal Communications Commission (FCC) Suppliers Declaration of Conformity The following information refers to Lenovo product model(s) listed below. Model name ThinkBook 14 G3 ACL ThinkBook 14 G3 ITL ThinkBook 15 G3 ACL ThinkBook 15 G3 ITL Machine type (MT) 21A2 21A3 21A4 21A5 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using cables and connectors other than those recommended by Lenovo or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the users authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Responsible Party:
Lenovo (United States) Incorporated 7001 Development Drive Morrisville, NC 27560 Email: FCC@lenovo.com Copyright Lenovo 2021 37 Location for the FCC ID and IC ID If you purchased your computer in the United States or Canada and the computer includes factory-
preinstalled wireless modules, a piece of text containing identification strings for these modules (FCC ID and IC ID) is visible on the computers bottom cover. The text may either be laser etched on the bottom cover or on a physical label affixed to it. To obtain the FCC ID or IC ID for the factory-preinstalled wireless module, check the bottom cover for strings directly after FCC ID or IC ID. Korea radio frequency compliance statement
( 24002483.5 , 57255825 ) SAR
. SAR . SAR
. 10mm
. 38 User Guide Appendix C. Notices and trademarks Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent programs covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to:
Lenovo (United States), Inc. 8001 Development Drive Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you. Changes are made periodically to the information herein; these changes will be incorporated in new editions of the publication. To provide better service, Lenovo reserves the right to improve and/or modify the products and software programs described in the manuals included with your computer, and the content of the manual, at any time without additional notice. The software interface and function and hardware configuration described in the manuals included with your computer might not match exactly the actual configuration of the computer that you purchase. For the configuration of the product, refer to the related contract (if any) or product packing list, or consult the distributor for the product sales. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Copyright Lenovo 2021 39 Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice. For the latest information or any questions or comments, contact or visit the Lenovo Web site:
https://support.lenovo.com Trademarks Lenovo and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows Hello, OneDrive, Outlook, Skype, Office 365, and Cortana are trademarks of the Microsoft group of companies. DisplayPort is a trademark of the Video Electronics Standards Association. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries. Wi-Fi is a registered trademark of Wi-Fi Alliance. USB-C is a trademark of USB Implementers Forum. All other trademarks are the property of their respective owners. 40 User Guide
This product uses the FCC Data API but is not endorsed or certified by the FCC