HP 800 G1 Tower 10 POST error messages, 12 HP PC Hardware Diagnostics, 13 System backup and recovery, 11 Password security and resetting CMOS

Solving general problems ......................................................................................................	198
Solving power problems .......................................................................................................	202
Solving hard drive problems ..................................................................................................	204
Solving media card reader problems ......................................................................................	207
Solving display problems ......................................................................................................	209
Solving audio problems ........................................................................................................	214
Solving printer problems .......................................................................................................	216
Solving keyboard and mouse problems ..................................................................................	218
Solving Hardware Installation Problems ..................................................................................	220
Solving Network Problems ....................................................................................................	222
Solving memory problems .....................................................................................................	226
Solving processor problems ...................................................................................................	228
Solving CD-ROM and DVD problems ......................................................................................	229
Solving USB flash drive problems ...........................................................................................	231
Solving front panel component problems .................................................................................	232
Solving Internet access problems ............................................................................................	232
Solving software problems ....................................................................................................	234
10 POST error messages ..................................................................................................	236
POST numeric codes and text messages ..................................................................................	237
Interpreting POST diagnostic front panel LEDs and audible codes ..............................................	245
11 Password security and resetting CMOS .......................................................................	249
Resetting the password jumper ...............................................................................................	250
Clearing and resetting the CMOS ..........................................................................................	251
12 HP PC Hardware Diagnostics ......................................................................................	253
Why run HP PC Hardware Diagnostics – UEFI .........................................................................	253
How to access and run HP PC Hardware Diagnostics - UEFI ......................................................	253
Downloading HP PC Hardware Diagnostics to a USB device .....................................................	254
13 System backup and recovery ......................................................................................	255
Backing up, restoring, and recovering in Windows 8 ...............................................................	255
Creating recovery media and backups ....................................................................	256
Restoring and recovering using Windows 8 tools ......................................................	257
Using Windows 8 Refresh .......................................................................	257
Using Windows 8 Reset ..........................................................................	258
Recovery using the Windows 8 recovery USB flash drive ............................	259
Recovery using Windows 8 operating system media (purchased separately) . 260
Backing up, restoring, and recovering in Windows 7 ...............................................................	261