User's Manual Part 3

290
Chapter 17: Troubleshooting
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You see a “Non-system disk”, “NTLDR is missing”, or “Disk error”
error message
■ Eject the diskette from the diskette drive, then press ENTER.
■ Make sure that the diskette you are using is IBM-compatible.
The diskette drive status indicator is lit continuously
Remove the diskette from the drive. If the indicator stays on, try restarting your
convertible tablet PC.
Display
The screen is too dark
Adjust the brightness using the system keys. For more information, see “System
key combinations” on page 30.
The screen resolution is not correct
Change the screen resolution from the Display Properties dialog box. For more
information, see “Adjusting the screen resolution” on page 195.
The text on the display is dim or difficult to read
■ Adjust the brightness and contrast using the system keys. For more
information, see “System key combinations” on page 30.
■ Change the display settings. For more information, see “Adjusting the
screen and desktop settings” on page 193.
■ Move your convertible tablet PC away from sources of electrical
interference, such as televisions, unshielded speakers, microwaves,
fluorescent lights, and metal beams or shelves.
Help and
Support
For more information about changing the screen
resolution, click/tap Start, then click/tap Help and
Support.
Type the keyword screen resolution in the Search box
, then click/tap the arrow.