Cleaning your computer ..................................................................................................... 34
Using security measures .................................................................................................................... 34
Setting passwords ............................................................................................................. 34
Managing system settings .................................................................................................................. 35
Using System Diagnostics ................................................................................................. 36
Restore and recovery ......................................................................................................................... 38
10 Troubleshooting .......................................................................................................................................... 43
Cannot connect to a WLAN ............................................................................................... 43
Power problems ................................................................................................................................. 45
Hard drive error .................................................................................................................. 45
Updating software ............................................................................................. 35
What you need to know ..................................................................................... 38
What you need to know ..................................................................................... 41
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