Solving computer problems
5.Click the Adapter tab.
6.Make sure “Intel®82852/82855 GM/GME Graphics Controller
7.Click the Monitor tab.
8.Make sure the information is correct.
Problem: Incorrect characters appear on the screen.
Solution: Did you install the operating system or application program correctly? If they are installed and configured correctly, have the computer serviced.
Problem: The screen stays on even after you turn off your computer.
Solution: Press and hold the power switch for 4 seconds or more to turn off your computer; then turn it on again.
Problem: Missing, discolored, or bright dots appear on the screen every time you turn on your computer.
Solution: This is an intrinsic characteristic of the TFT technology. Your computer’s display contains multiple
Problem: A message, “Unable to create overlay window,” appears when you try to start DVD playback.
or
You get poor or no playback while running video playback, DVD playback, or game applications.
Solution: Do either of the following:
vIf you are using
vIf you are using a desktop size of 1280×1024 or larger, reduce the desktop size and the color depth.
vIf you are using the Rotation function in the Rotation tab of the “Intel(R) 82852/82855 GM/GME Graphics Controller Properties” window, set it to Normal.
vAttach the ac adapter.
vClose programs not being used.
22ThinkPad® G40 Series Service and Troubleshooting Guide
