HP ProBook 430 G1 Notebook PC - Manual (Page 10)

Appendix B Troubleshooting .......................................................................................................................... 89
Troubleshooting resources ................................................................................................................. 89
Resolving issues ................................................................................................................................ 89
The computer is unable to start up .................................................................................... 89
The computer screen is blank ............................................................................................ 90
Software is functioning abnormally .................................................................................... 90
The computer is on but not responding ............................................................................. 90
The computer is unusually warm ....................................................................................... 90
An external device is not working ...................................................................................... 91
The wireless network connection is not working ................................................................ 91
The optional external optical disc tray does not open for removal of a CD or DVD ........... 91
The computer does not detect the optional external optical drive ..................................... 92
A disc does not play ........................................................................................................... 92
A movie is not visible on an external display ..................................................................... 93
Appendix C Electrostatic discharge .............................................................................................................. 94
Index ................................................................................................................................................................... 95
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