Need help urgently, screen displaying small white horizontal lines after game crash

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So i've been having trouble with my PC crashing during gaming and I've come to the conclusion that this is due to a problem with the GPU or PSU. After the latest crash, when I rebooted the system, there are now loads of small white lines across my screen and my screen resolution has become very small, like what happens when I uninstall my graphics drivers. Does this confirm a problem with the GPU and is there anyway to fix this or should I just replace it??

http://imgur.com/08hazIF <---- images of the problem

http://imgur.com/DgH6WCK

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boratlike1

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Posted: 8 years ago
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