Why does my screen go blurry?

When im playing runescape, usualy about 2-5 minutes in my screen goes blurry ( not my whole compter screen, just the runescape game screen). this only started about 2 days ago, it was fine before that. I have all my detail settings on minimum for the...

I was wondering why i keep getting a black screen while playing wc3? I can play wc3 perfectly fine, but just when i minimize, my screen goes all black, theres sound in the backaround etc, my screen still functions but i get a black screen. i can still...

Why does my computer screen go blank? ? I have an IBM think-pad and the screen goes blank if i move the screen a millimeter & now if I move the computer at all it usually goes blank. No key will bring it back, is there something I don't know about...

When i turn my computer on sometimes it shows the e-machine logo than the screen goes black and the windows XP boot screen doesn't appear so I turn my computer off than on than it's fine for a couple of days than it than I will get a black screen again...

return, I have desktop set to 5 min screen rotate of pictures,should not be reason, I set to 30 seconds ,an screen was fine no black . I put youtube video on pause and that when screen went black in 3 mins or less is this normal , how do I look into...

I have an IBM think-pad and the screen goes blank if i move the screen a millimeter & now if I move the computer at all it usually goes blank. No key will bring it back, is there something I don't know about this piece of crap? I have to turn it...

Almost any console game I saw starts with a splash screen requesting the pressing of Start. There is nothing of value in that screen other than serving as a splash screen. Why is that screen there? Why doesn't the game just load up? Is this some sort...

This started happening last night. I turn on the computer and all the sudden, the screen goes black. The green panel lights are still on when this happens. So its like it is still on, but the screen is black. I trying to install windows updates last...

I have a Mac computer and just recently when i go on Youtube some videos(mostly all) won't go full screen other than the one's i favorited on my channel....What do i do?It can go small and large player but never full screen.And the fonts on the video...