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Fuzzy grey screen sometimes?

Hey guys i have had this problem for ages now and i have no idea what it could be and i have not known or seen this problem before. On my Windows 8 Samsung NP3530EC Laptop, my screen sometimes randomly goes grey and fuzzy and i have looked into what i thought may have been the problem which i thought was the screen cable and i have moved it about gently and took it out and put it in again and dont make no difference and i no its not the screen as i have had 2 screens for my laptop now so only thing i thinking it could be is ram or cpu or gpu fault anyone have any ideas?
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More about fuzzy grey screen
  1. Hi, if you can try an external monitor, if on the external you have a good picture, you know that the GPU is maybe alright. But if you have the same picture, you know that the GPU is the one that is defective.
  2. Hi yeah i have tried an external monitor and the output display is fine it is just on my laptop screen it goes fuzzy and grey and the strange thing is that if i change screen resolution when it goes dodgey it changes it back to normal again.
  3. You can try reinstalling the driver for the video.
  4. jarotech said:
    You can try reinstalling the driver for the video.


    I seem to be already up to date with my video driver unless it possible the latest few updates have sent it like shown in pic.
  5. Best answer
    What I wanted to say is to uninstall the driver and reinstall it after, if the driver is corrupted, the new installation will correct the driver.
  6. jarotech said:
    What I wanted to say is to uninstall the driver and reinstall it after, if the driver is corrupted, the new installation will correct the driver.

    Ah yeah good idea i shall give that a try.
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