The
reason for the Video card problem is due to the incompatible video
driver or video card problem may responsible for blank screen or
video freeze . If you have additional video card in the computer
connected in AGP slot . You need to disable the on board Graphics &
uninstall its graphics driver other wise may lead to Hardware
conflict . Video card problems are common in windows. In computer
the software and hardware is working together to get the output on
the monitor.
Solution
-
Check the Video card driver for any error.
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Reinstall the Video card driver .
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Always Update the Graphics to the latest ,You can download it form the Manufactures sites.