HP Laptop User Manual page 10

14 Specifications .............................................................................................................................................. 87
Input power ......................................................................................................................................... 87
Operating environment ....................................................................................................................... 87
Appendix A Traveling with the computer ...................................................................................................... 88
Appendix B Troubleshooting .......................................................................................................................... 89
Troubleshooting resources ................................................................................................................. 89
Resolving issues ................................................................................................................................ 89
Appendix C Electrostatic discharge .............................................................................................................. 93
Index ................................................................................................................................................................... 94
x
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
A disc does not play ........................................................................................................... 91
A movie is not visible on an external display ..................................................................... 92