HP ProBook 440 G2 Notebook PC - Manual (Page 10)

The computer is unable to start up .................................................................................... 91
The computer screen is blank ............................................................................................ 91
Software is functioning abnormally .................................................................................... 92
The computer is on but not responding ............................................................................. 92
The computer is unusually warm ....................................................................................... 92
An external device is not working ...................................................................................... 92
The wireless network connection is not working ................................................................ 93
A disc does not play ........................................................................................................... 93
A movie is not visible on an external display ..................................................................... 93
The process of burning a disc does not begin, or it stops before completion .................... 94
Appendix C Electrostatic discharge ................................................................................................................... 95
Index ................................................................................................................................................................... 96
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