The computer is unable to start up .................................................................................... 86
The computer screen is blank ............................................................................................ 86
Software is functioning abnormally .................................................................................... 87
The computer is on but not responding ............................................................................. 87
The computer is unusually warm ....................................................................................... 87
An external device is not working ...................................................................................... 87
The wireless network connection is not working ................................................................ 88
An optional external optical disc does not play .................................................................. 88
A movie is not visible on an external display ..................................................................... 88
The process of burning a optional external optical disc does not begin, or it stops
before completion .............................................................................................................. 89
Appendix C Electrostatic discharge ................................................................................................................... 90
Index ................................................................................................................................................................... 91
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