Two days ago my pc was working fine , then windows 10 started to update itself After that I tried to turned it off but unfortunately something strange happened and it started to turned on and off quickly.. several times. I decided to switch off . The next morning i turned on my pc and there were some horizontal red lines on the screen , after that when I saw the desk on the Pc, there were some thick blurry lines and couldn't play any game . I tried to see with the graphic card (Radeon R9 270X 2gb) using some software but It couldn't detect much of it . I enclosed a photo of that. Thank for your comments, I just want to know want happened and/or if I can do something about it to recover my graphic card to its original state. Thank you so much for your time to share.