Online support ................................................................................................................. 118
Troubleshooting a problem ............................................................................. 119
Instant Support and Active Chat ..................................................................... 119
Customer Advisories, Customer and Security Bulletins, and Customer
Notices ............................................................................................................ 119
Product Change Notifications .......................................................................... 119
Helpful hints ..................................................................................................................... 120
At startup ......................................................................................................... 120
During operation .............................................................................................. 120
Customer Self-Repair program ....................................................................... 121
Troubleshooting scenarios and solutions ......................................................................................... 122
Solving minor problems ................................................................................................... 122
Solving hard drive problems ............................................................................................ 124
Solving display problems ................................................................................................. 125
Solving audio problems ................................................................................................... 127
Solving printer problems .................................................................................................. 128
Solving power supply problems ....................................................................................... 129
Testing power supply ...................................................................................... 129
Self-troubleshooting with HP Vision Diagnostics .............................................................................. 131
Overview .......................................................................................................................... 131
Downloading and accessing HP Vision Diagnostics ........................................................ 132
Accessing HP Vision Diagnostics on the computer ......................................................... 132
Creating and using a bootable USB key ......................................................... 133
Creating and using a bootable DVD ................................................................ 133
Using the HP Memory Test utility .................................................................... 133
User interface .................................................................................................................. 134
Survey tab ....................................................................................................... 135
Test tab ........................................................................................................... 136
Status tab ........................................................................................................ 137
History tab ....................................................................................................... 137
Errors tab ........................................................................................................ 138
Help tab ........................................................................................................... 138
Saving and printing information in HP Vision Diagnostics ............................................... 139
Self-troubleshooting with HP PC Hardware Diagnostics .................................................................. 140
Downloading HP PC Hardware Diagnostics .................................................................... 141
Accessing HP PC Hardware Diagnostics ........................................................................ 142
User interface .................................................................................................................. 142
Running HP PC Hardware Diagnostics ........................................................................... 143
System information ......................................................................................... 143
Hardware diagnostic tests ............................................................................... 144
Diagnostic codes and errors ............................................................................................................. 145
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