Hello experTs. It all started one time when i was downloading some files from the Internet. I left the computer on sleep mode and went ahead to sleep. The next morning When i turned it back on it just goes black screen at me. So i decided to restart it. Then after starting the startup takes to long then goes black screen again. I tried to restart it again frustrated until im finally able to login to my computer but now it became significantly slower. I was so frusttayed that i restarted it again. Now it came back to normal but then suddenly it shows up the bluescreen. Im so noob at this what could be the cause of Problem? My specs are i3 3220 gtx 650ti gab75 mobo, cx450 psu. Is it some virus. Software or a hardware problem?. Sorry for my bad typing im not used in using my phone yet. i think im about to hang myself