
Contents
About this documentation                iii
Chapter 1   Meet your computer          1
Front .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  1
Rear .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  3
System board .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  5
Features and specifications .  .  .  .  .  .  .  .  .  .  .  7
Statement on USB transfer rate .  .  .  .  .  .  .  .  8
Chapter 2   Get started with your  
computer                                  9
Get started with Windows 10 .  .  .  .  .  .  .  .  .  .  9
Windows account .  .  .  .  .  .  .  .  .  .  .  .  .  9
Windows user interface .  .  .  .  .  .  .  .  .  .  10
Connect to networks .  .  .  .  .  .  .  .  .  .  .  .  .  11
Connect to the wired Ethernet .  .  .  .  .  .  .  11
Connect to Wi-Fi networks (for selected  
models) .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  11
Use Lenovo Vantage .  .  .  .  .  .  .  .  .  .  .  .  .  11
Use multimedia .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  12
Use audio .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  12
Chapter 3   Explore your computer     13
Manage power .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  13
Set power button behaviors .  .  .  .  .  .  .  .  13
Set the power plan .  .  .  .  .  .  .  .  .  .  .  .  13
Transfer data .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  13
Connect to a Bluetooth-enabled device (for 
selected models) .  .  .  .  .  .  .  .  .  .  .  .  13
Purchase accessories .  .  .  .  .  .  .  .  .  .  .  .  14
Chapter 4   Secure your computer 
and information                         15
Lock the computer .  .  .  .  .  .  .  .  .  .  .  .  .  15
Log in to your computer securely .  .  .  .  .  .  .  .  15
Use passwords .  .  .  .  .  .  .  .  .  .  .  .  .  15
Use the fingerprint reader .  .  .  .  .  .  .  .  .  16
Use software security solutions.  .  .  .  .  .  .  .  .  17
Use firewalls .  .  .  .  .  .  .  .  .  .  .  .  .  .  17
Use antivirus programs .  .  .  .  .  .  .  .  .  .  17
Use computrace Agent software embedded in 
firmware (for selected models) .  .  .  .  .  .  .  18
Use BIOS security solutions .  .  .  .  .  .  .  .  .  .  18
Erase all storage drive data .  .  .  .  .  .  .  .  18
Use the cover presence switch .  .  .  .  .  .  .  18
Use Smart USB Protection.  .  .  .  .  .  .  .  .  19
Chapter 5   UEFI BIOS                   21
What is UEFI BIOS.  .  .  .  .  .  .  .  .  .  .  .  .  .  21
Enter the BIOS menu.  .  .  .  .  .  .  .  .  .  .  .  .  21
Navigate in the BIOS interface .  .  .  .  .  .  .  .  .  21
Change the display language of UEFI BIOS .  .  .  .  21
Set the system date and time .  .  .  .  .  .  .  .  .  22
Change the startup sequence .  .  .  .  .  .  .  .  .  22
Enable or disable the configuration change 
detection feature .  .  .  .  .  .  .  .  .  .  .  .  .  .  22
Enable or disable the automatic power-on  
feature .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  23
Enable or disable the smart power-on feature .  .  .  23
Enable or disable the ErP LPS compliance mode .  .  23
Enable or disable the ICE thermal alert feature .  .  .  24
Change the ICE performance mode .  .  .  .  .  .  .  24
Change BIOS settings before installing a new 
operating system .  .  .  .  .  .  .  .  .  .  .  .  .  .  24
Update UEFI BIOS.  .  .  .  .  .  .  .  .  .  .  .  .  .  25
Recover from a BIOS update failure .  .  .  .  .  .  .  25
Clear CMOS .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  25
Chapter 6   Troubleshooting, 
diagnostics, and recovery               27
Basic procedure for resolving computer  
problems .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  27
Troubleshooting .  .  .  .  .  .  .  .  .  .  .  .  .  .  27
Startup problems .  .  .  .  .  .  .  .  .  .  .  .  28
Audio problems .  .  .  .  .  .  .  .  .  .  .  .  .  29
Network problems .  .  .  .  .  .  .  .  .  .  .  .  30
Performance problems .  .  .  .  .  .  .  .  .  .  32
Storage drive problems .  .  .  .  .  .  .  .  .  .  33
CD or DVD problems .  .  .  .  .  .  .  .  .  .  .  33
Serial connector problems .  .  .  .  .  .  .  .  .  34
USB device problems .  .  .  .  .  .  .  .  .  .  34
Software problems.  .  .  .  .  .  .  .  .  .  .  .  35
Diagnostics .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  35
Lenovo diagnostic tools .  .  .  .  .  .  .  .  .  .  35
Lenovo Vantage .  .  .  .  .  .  .  .  .  .  .  .  .  35
Recovery .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  35
Restore system files and settings to an earlier  
point .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  35
Restore your files from a backup .  .  .  .  .  .  36
Reset your computer .  .  .  .  .  .  .  .  .  .  .  36
Use advanced options .  .  .  .  .  .  .  .  .  .  36
Windows automatic recovery.  .  .  .  .  .  .  .  36
Create and use a recovery USB device .  .  .  .  36
Update the device driver .  .  .  .  .  .  .  .  .  37
Chapter 7   CRU replacement           39
© Copyright Lenovo 2019 i