Chapter 5. Security . . . . . . . . . . 53
Using passwords . . . . . . . . . . . . . . 53
Passwords introduction . . . . . . . . . . 53
Setting, changing, or removing a password . . 54
Hard disk security . . . . . . . . . . . . . . 55
Setting the security chip . . . . . . . . . . . 55
Using the fingerprint reader . . . . . . . . . . 56
Deleting data from your storage drive . . . . . . 58
Using firewalls . . . . . . . . . . . . . . . 59
Protecting data against viruses . . . . . . . . . 59
Chapter 6. Advanced
configuration . . . . . . . . . . . . . . 61
Installing the Windows 10 operating system . . . . 61
Installing device drivers . . . . . . . . . . . . 62
Using the ThinkPad Setup program . . . . . . . 62
Configuring ThinkPad Setup . . . . . . . . 63
Changing the startup sequence . . . . . . . 63
Updating the UEFI BIOS. . . . . . . . . . 64
BIOS menu . . . . . . . . . . . . . . . 64
Using system management . . . . . . . . . . 75
Chapter 7. Troubleshooting
computer problems . . . . . . . . . . 79
General tips for preventing problems . . . . . . 79
Diagnosing problems with Lenovo Companion. . . 79
Troubleshooting
. . . . . . . . . . . . . . 80
Computer stops responding . . . . . . . . 80
Spills on the keyboard . . . . . . . . . . 80
Error messages . . . . . . . . . . . . . 81
Beep errors. . . . . . . . . . . . . . . 82
Memory problems . . . . . . . . . . . . 83
Ethernet problems . . . . . . . . . . . . 84
Wireless-LAN problem . . . . . . . . . . 85
Wireless-WAN problem . . . . . . . . . . 85
Bluetooth problem . . . . . . . . . . . . 85
ThinkPad pointing device problems . . . . . 85
Keyboard problems . . . . . . . . . . . 86
Computer screen problems . . . . . . . . 86
External monitor problems . . . . . . . . . 88
Audio problems . . . . . . . . . . . . . 89
Fingerprint reader problems . . . . . . . . 91
ac power adapter problem . . . . . . . . . 91
Battery problems . . . . . . . . . . . . 91
Power problems . . . . . . . . . . . . . 92
Power button problem . . . . . . . . . . 92
Boot problems . . . . . . . . . . . . . 92
Sleep and hibernation problems
Solid-state drive problem . . . . . . . . . 93
ThinkPad Pen Pro problem
Chapter 8. Recovery information . . . 95
Resetting your computer . . . . . . . . . . . 95
Using advanced startup options . . . . . . . . 95
Recovering your operating system if Windows 10
fails to start . . . . . . . . . . . . . . . . 95
Creating and using a recovery USB drive . . . . . 96
Chapter 9. Replacing devices . . . . . 97
Customer Replaceable Units. . . . . . . . . . 97
Static electricity prevention . . . . . . . . . . 97
Disabling the built-in battery . . . . . . . . . . 98
Replacing the nano-SIM card . . . . . . . . . 98
Replacing the microSD card . . . . . . . . . . 99
Replacing the base cover assembly . . . . . . . 100
Replacing the M.2 solid-state drive . . . . . . . 101
Replacing the wireless-WAN card. . . . . . . . 103
Replacing the keyboard. . . . . . . . . . . . 105
Chapter 10. Getting support. . . . . . 111
Before you contact Lenovo . . . . . . . . . . 111
Getting help and service . . . . . . . . . . . 111
Lenovo Support Web site . . . . . . . . . 112
Calling Lenovo . . . . . . . . . . . . . 112
Purchasing additional services . . . . . . . . . 113
Appendix B. Regulatory
information . . . . . . . . . . . . . . . 117
Wireless interoperability . . . . . . . . . . 117
Usage environment and your health . . . . . 117
Locating the UltraConnect wireless
antennas. . . . . . . . . . . . . . . . 118
Wireless-radio compliance information . . . . 118
Locating wireless regulatory notices . . . . . 119
Federal Communications Commission
Declaration of Conformity . . . . . . . . . 119
Industry Canada Class B emission
compliance statement . . . . . . . . . . 120
European Union conformity . . . . . . . . 120
German Class B compliance statement. . . . 120
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