Lenovo ThinkPad E450 User Manual page 4
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Also See for ThinkPad E450:
- User manual (166 pages) ,
- Hardware maintenance manual (104 pages)
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Using firewalls . . . . . . . . . . . . . . .
Protecting data against viruses . . . . . . . .
Installing a new operating system . . . . . . .
operating system . . . . . . . . . . . .
Installing device drivers . . . . . . . . . . .
Using the ThinkPad Setup program . . . . . .
Main menu . . . . . . . . . . . . . .
Config menu. . . . . . . . . . . . . .
Date and Time menu . . . . . . . . . .
Security menu . . . . . . . . . . . . .
Startup menu . . . . . . . . . . . . .
Restart menu . . . . . . . . . . . . .
Updating your system UEFI BIOS . . . . .
Chapter 7. Preventing problems . . . 73
General tips for preventing problems . . . . . .
Making sure device drivers are current . . . . .
Taking care of your computer . . . . . . . . .
problems . . . . . . . . . . . . . . . 79
Diagnosing problems . . . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Computer stops responding . . . . . . .
Spills on the keyboard . . . . . . . . . .
Error messages . . . . . . . . . . . .
Errors without messages . . . . . . . . .
Beep errors . . . . . . . . . . . . . .
Memory module problems . . . . . . . .
Networking problems . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
devices . . . . . . . . . . . . . . . .
Fingerprint reader problems. . . . . . . .
Battery and power problems . . . . . . .
devices . . . . . . . . . . . . . . . .
A software problem . . . . . . . . . . .
Chapter 9. Recovery overview . . . . 97
system . . . . . . . . . . . . . . . . . .
ii
User Guide
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57
57
drivers . . . . . . . . . . . . . . . .
Solving recovery problems . . . . . . . .
59
59
systems . . . . . . . . . . . . . . . . .
Refreshing your computer . . . . . . . .
60
61
settings. . . . . . . . . . . . . . . .
61
62
8.1 fails to start. . . . . . . . . . . . .
62
Creating and using recovery media . . . . .
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66
system . . . . . . . . . . . . . . . . . .
71
Resetting your computer . . . . . . . . .
72
Using advanced startup options . . . . . .
72
10 fails to start . . . . . . . . . . . . .
73
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75
Static electricity prevention . . . . . . . . . .
76
Replacing the coin-cell battery . . . . . . . .
Replacing the memory module . . . . . . . .
Replacing the keyboard . . . . . . . . . . .
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79
Chapter 11. Getting support . . . .
79
Before you contact Lenovo . . . . . . . . . .
80
Getting help and service . . . . . . . . . . .
80
Using diagnostic programs . . . . . . . .
82
Lenovo Support Web site. . . . . . . . .
83
Calling Lenovo . . . . . . . . . . . . .
84
Purchasing additional services . . . . . . . .
84
86
information . . . . . . . . . . . . .
87
Wireless related information . . . . . . . . .
92
92
Certification related information . . . . . . . .
95
Export classification notice . . . . . . . . . .
96
Electronic emission notices. . . . . . . . . .
96
Declaration of Conformity . . . . . . . .
statement . . . . . . . . . . . . . . .
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