I was having problems with warzone earlier so I followed a video and fixed it . I deleted some data files and then reinstalled that small part of the game seemed to fix the problem. I also tinkered a little bit with some settings to try to improve fps. I changed some of the 3d settings on nvidia control panel all seemed fine then when I restarted my pc my screen keeps going black and when I hit cntrl shift b for gpu driver reset it comes back for a bit then goes and the duration the screen comes back for keeps getting quicker and quicker. So at first when I turn it on it will be on for 5 seconds then i reset the driver then it will be on for 4 seconds etc. Also the screen seems to get dark and light when it is on like a flickering light sort of.