Having problems with your IBM PC Laptops ?

Dark screen can't see the pages computer starts up but screen does not light up all other functions are working as far as I can tell

Answers :

Then the problem is clearly with the back light. Try throwing up light on the screen if you see the desktop and the icons...very light...then the back light has gone gaulty and needs to be replaced.
\015\012Best bet would be to contact the manufacturer. If your system is not in warranty then anywhere would be fine.
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