HP 655 Notebook-PC - Manual (Page 8)

Changing the language of Setup Utility ............................................................................. 56
Navigating and selecting in Setup Utility ............................................................................ 56
Displaying system information ........................................................................................... 57
Restoring factory default settings in Setup Utility .............................................................. 57
Exiting Setup Utility ............................................................................................................ 57
Updating the BIOS ............................................................................................................................. 57
Determining the BIOS version ........................................................................................... 57
Downloading a BIOS update ............................................................................................. 58
Using Advanced System Diagnostics ................................................................................................. 59
11 Backup and Recovery ................................................................................................................................ 60
Performing a system recovery ............................................................................................................ 60
Creating the restore DVDs ................................................................................................. 60
Creating a restore image on a USB device ....................................................................... 60
Performing recovery using the restore DVD ...................................................................... 61
Backing up your information ............................................................................................................... 61
12 Specifications .............................................................................................................................................. 63
Input power ......................................................................................................................................... 63
Operating environment ....................................................................................................................... 63
13 Troubleshooting and support .................................................................................................................... 64
Troubleshooting .................................................................................................................................. 64
Disc drive problems ........................................................................................................... 64
Wireless connection problems ........................................................................................... 64
Cannot connect to a WLAN ............................................................................... 65
Cannot connect to a preferred network ............................................................. 65
Current network security codes are unavailable ............................................... 65
WLAN connection is very weak ......................................................................... 66
Cannot connect to the wireless router ............................................................... 66
Network status icon is not displayed ................................................................. 67
Audio problems .................................................................................................................. 67
Power management problems ........................................................................................... 67
Resolving a low battery level ............................................................................. 68
Resolving a low battery level when external power is available ....... 68
Resolving a low battery level when no power source is available .... 68
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 68
Troubleshooting an AC adapter ........................................................................ 68
Contacting customer support ............................................................................................................. 68
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