Restoring specific files .......................................................................................................
76
Restoring specific files using Windows Backup and Restore ............................
Recovering the original system using HP Recovery Manager ...........................................
What you need to know .....................................................................................
Recovering using HP Recovery partition (select models only) .........................
77
Recovering using the recovery media ...............................................................
Changing the computer boot order ...................................................
78
12
Specifications ..............................................................................................................................................
79
Input power .........................................................................................................................................
Operating environment .......................................................................................................................
80
13 Troubleshooting and support ....................................................................................................................
81
Troubleshooting ..................................................................................................................................
82
Disc drive problems ...........................................................................................................
Wireless connection problems ...........................................................................................
Cannot connect to a WLAN ...............................................................................
83
Cannot connect to a preferred network .............................................................
Current network security codes are unavailable ...............................................
WLAN connection is very weak .........................................................................
84
Cannot connect to the wireless router ...............................................................
Network status icon is not displayed .................................................................
85
Audio problems ..................................................................................................................
Power management problems ...........................................................................................
Resolving a low battery level .............................................................................
86
Resolving a low battery level when external power is available .......
Resolving a low battery level when no power source is available ....
Resolving a low battery level when the computer cannot exit
Hibernation .......................................................................................
Troubleshooting an AC adapter ........................................................................
Contacting support .............................................................................................................................
87
14
Electrostatic Discharge ..............................................................................................................................
88
Index ...................................................................................................................................................................
89
ix