Toshiba SATELLITE M30X - Manual (Page 171)

171 If Something Goes Wrong
Resolving a hardware conflict
5.375 x 8.375 ver 2.3
Small bright dots appear on your TFT display when you
turn on your computer.
Your display contains an extremely large number of thin-film
transistors (TFT) and is manufactured using high-precision
technology. The small bright dots that appear on your display
are an intrinsic characteristic of the TFT manufacturing
technology.
Over a period of time, and depending on the usage of the
computer, the brightness of the LCD Screen will deteriorate.
This is an intrinsic characteristic of LCD technology.
Screen will dim when the computer is operated on battery
power and you may not be able to increase the brightness of
the screen
.
Disk drive problems
Problems with the hard disk usually show up as an inability to
access the disk or as sector errors. Sometimes a disk problem
may cause one or more files to appear to have garbage in
them. Typical disk problems are:
You are having trouble accessing a disk, or one or more
files appear to be missing.
Make sure you are identifying the drive by its correct name
(for example, C:).
Error-checking
Run Error-checking, which analyzes the directories, files and
NT file system (NTFS) on the disk and repairs any damage it
finds:
To run Error-checking:
1 Click Start, then click My Computer.
2 Right-click the drive you want to check.
NOTE