Lcd Panel; Hard Disk Drive - Toshiba Satellite M100 Series User Manual

Problem
Some letter keys
produce numbers.
Output to screen is
garbled.

LCD panel

Problem
Lines appear broken.
No display
Problems above remain
unresolved or other
problems occur.

Hard disk drive

Problem
Computer does not
boot from hard drive.
Slow performance
Satellite M100
Procedure
Check that the numeric keypad overlay is not
selected. Press Fn + F10 and try typing again.
Make sure the software you are using is not
remapping the keyboard. Remapping involves
reassigning the meaning of each key. See your
software's documentation.
If you are still unable to use the keyboard, consult
your dealer.
Procedure
Check if you are in DOS mode. In DOS, lines may
appear broken, because of the LCD screen's
higher resolution. The Windows display should
appear normal.
Press the Hotkey Fn + F5 to change the display
priority and ensure it is not set for an external
monitor.
Make sure instant security was not activated. Try
entering your password, if you have one
registered. Or, turn the power off and back on to
clear instant security .
Refer to your software's documentation to
determine if the software is causing the difficulty.
Contact your dealer if the problems continue.
Procedure
Insert a system disk and reboot.
There may be a problem with your operating
system files. Refer to your operating system
documentation.
Your files may be fragmented. Run SCANDISK
and defragmenter to check the condition of your
files and disk. Refer to your operating system
documentation or online HELP for information on
running SCANDISK and the defragmenter.
Contact your dealer if the problems continue.
Troubleshooting
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