T-2
Contents of Troubleshooting
Audio .................................................................................................... T-3
Bluetooth .............................................................................................. T-3
Ethernet Networking ............................................................................T-4
Hard Drive Drive ..................................................................................T-5
Intermittent, Lock-ups or Hangs...........................................................T-6
Modem .................................................................................................T-7
Power...................................................................................................T-8
No power at all .....................................................................................T-8
System does not run on battery power ........................................... T-8
Power management.............................................................................T-9
Projectors...........................................................................................T-10
The projector does not display an image...........................................T-10
The projector image is cut off.............................................................T-10
The computer screen turns off ...........................................................T-10
Resetting the projector.......................................................................T-10
USB....................................................................................................T-11
Video Display .....................................................................................T-12
No video display on the LCD .............................................................T-12
Unsatisfactory video display on the LCD display...............................T-12
External monitors issues....................................................................T-12
Viruses, Worms, and Spyware...........................................................T-13
Symptoms of infection........................................................................T-13
Wireless Networking ..........................................................................T-14
