HP Compaq Elite 8300 Maintenance & Service Manual page 7

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Solving Keyboard and Mouse Problems .......................................................................................... 138
Solving Hardware Installation Problems ........................................................................................... 140
Solving Network Problems ............................................................................................................... 142
Solving Memory Problems ............................................................................................................... 145
Solving Processor Problems ............................................................................................................ 147
Solving CD-ROM and DVD Problems .............................................................................................. 147
Solving USB Flash Drive Problems .................................................................................................. 149
Solving Front Panel Component Problems ...................................................................................... 151
Solving Internet Access Problems .................................................................................................... 151
Solving Software Problems .............................................................................................................. 153
Contacting Customer Support .......................................................................................................... 155
9 Backup and Recovery ................................................................................................................................ 156
Restoring and recovering in Windows 7 ........................................................................................... 156
Backup and recovery in Windows 8 ................................................................................................. 161
10 POST Error Messages .............................................................................................................................. 164
POST Numeric Codes and Text Messages ..................................................................................... 165
Interpreting POST diagnostic front panel LEDs ............................................................................... 173
11 Password Security and Resetting CMOS ............................................................................................... 176
Establishing a Setup or Power-on password .................................................................................... 177
Resetting the Setup and Power-on password .................................................................................. 178
Clearing and resetting the CMOS .................................................................................................... 179
Appendix A Power Cord Set Requirements ................................................................................................ 181
General requirements ....................................................................................................................... 181
Japanese Power Cord Requirements .............................................................................................. 181
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System Restore ............................................................................................................... 156
System Recovery ............................................................................................................. 156
System Recovery when Windows is responding ............................................ 157
System Recovery when Windows is not responding ...................................... 158
System recovery using recovery media .......................................................... 158
Creating recovery media ................................................................ 159
Using recovery media ..................................................................... 160
Backing up your information ............................................................................................ 161
Performing a system recovery ......................................................................................... 162
Using the Windows recovery tools .................................................................. 162
Using f11 recovery tools .................................................................................. 163

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