Network controller stopped working when an expansion board was added to the computer
.......
65
Network controller stops working without apparent cause
.............................................................
65
Cannot connect to network server when attempting remote system installation
..........................
66
System setup utility reports unprogrammed EEPROM
....................................................................
66
Solving memory problems
..................................................................................................................................
66
System will not boot or does not function properly after installing additional memory
modules
.............................................................................................................................................
66
Out of memory error
.........................................................................................................................
67
Memory count during POST is wrong
................................................................................................
67
Insufficient memory error during operation.
....................................................................................
67
Power light blinks red five times followed by a two-second pause and the computer beeps
five times (Beeps stop after fifth iteration but lights continue blinking)
.........................................
67
Solving USB flash drive problems
........................................................................................................................
68
USB flash drive is not seen as a drive letter in Windows
..................................................................
68
USB flash drive not found (identified)
...............................................................................................
68
System will not boot from USB flash drive
.......................................................................................
68
The computer boots to DOS after making a bootable flash drive
....................................................
68
Solving internet access problems
.......................................................................................................................
69
Unable to connect to the internet
.....................................................................................................
69
Cannot automatically launch internet programs
.............................................................................
69
Solving software problems
..................................................................................................................................
69
Computer will not start up and the HP logo does not appear
..........................................................
70
“Illegal Operation has Occurred” error message is displayed
..........................................................
70
6
Computer Setup (F10) Utility
........................................................................................................................
71
Using Computer Setup (F10) Utilities
..................................................................................................................
71
Computer Setup Main
..........................................................................................................................................
72
Computer Setup Security
.....................................................................................................................................
75
Computer Setup Advanced
..................................................................................................................................
79
7
POST error messages
...................................................................................................................................
87
POST numeric codes and text messages
.............................................................................................................
87
Interpreting POST diagnostic front panel lights and audible codes
...................................................................
92
8
Password security and resetting CMOS
..........................................................................................................
95
Changing a setup or power-on password
...........................................................................................................
95
Deleting a setup or power-on password
.............................................................................................................
95
9
Backing up, restoring, and recovering
...........................................................................................................
97
Backing up information and creating recovery media
........................................................................................
97
vi