Ive been using my computer for a really long time now with out any problems, except for yesterday. At first this thing happened: HTTP://www.youtube.com/watch?v=1baDfKbLp7Qb
But after restarting my computer, It actually worked again. So I thought it was some minor bug.
But today, when I opened my computer, the same thing happened again, So i restarted my computer.. but sadly, it didnt FIX.
I tried shutting it off and on and restarting it for like 10 times now, but still... the same thing is happening.

The last thing I did before the bug happened yesterday was just random surfing on Youtube and playing a little League of Legends, I didnt really download anything suspicious, besides.. ive got an antivirus on at that time.

Video Link: http://www.youtube.com/watch?v=1baDfKbLp7Q

Please help me.
Im using my Laptop right now, but I really want to try and fix my desktop since all my files are there.

Thanks in advance! Welcome to CH community eugotero.
The members and experts would like to see and read the PROBLEM as much as possible. We would appreciate the videos but posting it next time would be more helpful. Thanks you.
Try downloading Speccy and then install the program.  To post and publish a snapshot of your PC.
. In the Menu bar, click File -> Publish Snapshot
. Click Yes > then Copy to Clipboard
. On your next reply, right-click on a empty space and click Paste on reply box then click Post.
Oh, will do.
But I really couldnt do much with my computer bugging like this..
But im not even sure if I will successfully download Speccy if my COMPUTERS bugging like this.
Any tips/ideas on what I can do to fix it?

Thanks! I just saw there is a yellow, though pixelated triangle with an exclemation point on my nvidia geforce 8800 gtx video card.
Maybe it has something to do with that? since my resoulion is at 640., and i couldnt make it bigger because of some reason..
Please help Watching the 2nd video points to a GPU card  faulty, failing or loose. Is it running on a video card and do you have onboard video chip for your desktop?
Have you tried cleaning, reseatting it firmly along with its cable connection on both monitor to back port or swapping cable? More information could be read here : http://www.playtool.com/pages/troubleshooting/intro.htmlI deleted your duplicate thread. Please, one thread per question. Thank you.