HP Pavilion g7-2022us Notebook PC - Manual (Page 9)

12 Specifications .............................................................................................................................................. 77
Input power ......................................................................................................................................... 77
Operating environment ....................................................................................................................... 78
13 Troubleshooting and support .................................................................................................................... 79
Troubleshooting .................................................................................................................................. 80
Disc drive problems ........................................................................................................... 80
Wireless connection problems ........................................................................................... 80
Cannot connect to a WLAN ............................................................................... 81
Cannot connect to a preferred network ............................................................. 81
Current network security codes are unavailable ............................................... 81
WLAN connection is very weak ......................................................................... 82
Cannot connect to the wireless router ............................................................... 82
Network status icon is not displayed ................................................................. 83
Audio problems .................................................................................................................. 83
Power management problems ........................................................................................... 83
Resolving a low battery level ............................................................................. 84
Resolving a low battery level when external power is available ....... 84
Resolving a low battery level when no power source is available .... 84
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 84
Troubleshooting an AC adapter ........................................................................ 84
Contacting customer support ............................................................................................................. 85
14 Electrostatic Discharge .............................................................................................................................. 86
Index ................................................................................................................................................................... 87
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