
Contents
A out this documentation . . . . . . . . iii
Chapter 1. Meet your computer . . . . . 1
Front . . . . . . . . . . . . . . . . . . . . 1
Rear . . . . . . . . . . . . . . . . . . . . 2
Features and specifications . . . . . . . . . . . 3
USB specifications . . . . . . . . . . . . . . 3
Chapter 2. Get started with your
computer . . . . . . . . . . . . . . . . . 5
Adjust the computer stand . . . . . . . . . . . 5
Access networks . . . . . . . . . . . . . . . 5
Connect to the wired Ethernet . . . . . . . . 5
Connect to Wi-Fi networks (for se ected
mode s) . . . . . . . . . . . . . . . . . 5
Connect an externa disp ay . . . . . . . . . . . 5
Chapter 3. Explore your computer . . . 7
Lenovo Vantage. . . . . . . . . . . . . . . . 7
Co or sensor (for se ected mode s) . . . . . . . . 7
Night ight . . . . . . . . . . . . . . . . . . 8
Set the power p an . . . . . . . . . . . . . . 8
Transfer data . . . . . . . . . . . . . . . . . 8
Connect to a B uetooth-enab ed device (for
se ected mode s) . . . . . . . . . . . . . 8
Purchase accessories . . . . . . . . . . . . . 9
Chapter 4. Trou leshooting,
diagnostics, and recovery . . . . . . . 11
Basic procedure for reso ving computer
prob ems . . . . . . . . . . . . . . . . . 11
Troub eshooting . . . . . . . . . . . . . . 11
Startup prob ems . . . . . . . . . . . . 12
Screen prob ems . . . . . . . . . . . . 13
Audio prob ems . . . . . . . . . . . . . 14
Network prob ems . . . . . . . . . . . . 14
Performance prob ems . . . . . . . . . . 17
Storage drive prob ems . . . . . . . . . . 18
Software prob ems . . . . . . . . . . . . 18
Recovery . . . . . . . . . . . . . . . . . 18
Restore system fi es and settings to an ear ier
point . . . . . . . . . . . . . . . . . 18
Restore your fi es from a backup . . . . . . 18
Reset your computer . . . . . . . . . . . 19
Use advanced options . . . . . . . . . . 19
Windows automatic recovery. . . . . . . . 19
Create and use a recovery USB device . . . . 19
Update the device driver . . . . . . . . . 20
Chapter 5. CRU replacement . . . . . 21
CRU ist . . . . . . . . . . . . . . . . . . 21
Remove or rep ace a CRU . . . . . . . . . . . 21
Power cord and ac power adapter. . . . . . 21
Camera . . . . . . . . . . . . . . . . 22
Chapter 6. Help and support . . . . . 25
Se f-he p resources . . . . . . . . . . . . . 25
Ca Lenovo . . . . . . . . . . . . . . . . 26
Before you contact Lenovo . . . . . . . . 26
Lenovo Customer Support Center . . . . . . 26
Purchase additiona services. . . . . . . . . . 27
Appendix A. Accessi ility and
ergonomic information . . . . . . . . 29
Appendix B. Compliance
information . . . . . . . . . . . . . . . 33
Appendix C. Notices and
trademarks . . . . . . . . . . . . . . . 37
© Copyright Lenovo 2021 i