Having problems with your HP f2105 21" LCD Monitor ?

First one and now 2 vertical lines on my HP f2105 monitor. Would this be the actual screen or a component that drives it? Thanks


Answers :

Move the mouse cursor across the lines then check if it shows up fine. If it shows up fine, the problem is in the video card itself, not the monitor. It can be caused by VRAM or GPU overheating. Clean the video card thoroughly. Using a compressed air is a good alternative.
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