So today I was playing CS:GO as usual. Everything went fine until I saw few vertical, gray-ish lines appearing on my monitor for a really short time. First thought was that monitor cable has slipped out a little bit but it seemed to be a false thought. My PC suddenly crashed and my monitor was covered in vertical lines. I restarted PC and noticed that the problem is starting to annoy me in desktop too. As soon as I launched the game the same thing happened over and over again. After 3-4 times after restarting my PC the windows wouldn't boot. I was searching for fixes, nothing. Decided to clean my case, still nothing. Thought, whatever, I will just reinstall my windows because I wanted to do it a long time ago. Everything was fine, no signs of something being wrong, but when I tried to install mine GPU driver, my monitor just went black at like 3%. It didn't turn off but just showed black screen. I'm thinking of installing older driver but I doubt it will work. Could this mean that my card is dead? Right now I'm running on onboard gpu.
GPU: Gigabyte R9 270
CPU: i5-4570
RAM: 8gb kingston hyperx 1666mhz
MOBO: msi h81m-e33
GPU: Gigabyte R9 270
CPU: i5-4570
RAM: 8gb kingston hyperx 1666mhz
MOBO: msi h81m-e33