Hello! I have tried to youtube, and google my way to the answer here- but no can do. When I start up either HotS or WoW my whole computer crashes. This happens either right away or max 5-6 secounds after. When I start up WoW, it happens after I log in, and are in-game. The screen dont alway act the same way, but it either turn purple, blue, or orange. Sometimes the sound make a... "drrrrrrrrrr" infinity sound. Sometimes, it is quiet, but everytime I need to manually shut the pc down. Its getting realy frustrating. And 2 of 10 times I can press the windows button, and a pop-up to the right will say that the "Nvidia Kernel mode drive" stopped working and have been fix or something. Apparently not. I have made some adjustment in the 3D-settings, and sett the power setting thingy to max, and turned off vertical sync. A youtube video told me that, dident work either. I have also open up the computer, and removed any dust. So it should not be overheated. The computer is 2/3 years old, and have been working just fine until now. PC details: Intel Core i7-4770 CPU: 3,40 GHz, 3400 MHz. Have 7 of those. 16 GB in memory/RAM. System, 64-bit windows 10 Nvidia GeForce GTX 770 - updated today. I am a real noob, and just wanna play these games on my computer - but it only crashed when I open any games. Anyone here know what to do? I would be sooooo thankful!