Hi, today I installed a copy of Crysis 3 on my computer and was playing for a couple of hours. Something came up, so I left it paused (computer turned on) for 3 hours after that and when I came back I played for a couple more. It was late, so I wanted to turn my pc off and go to sleep, but hitting shut down wouldn't really shut it down. The screen would go black, like just before shutting down, and then would just light back up showing me the login screen! I hit restart and that worked, however, I noticed that the action center had the red symbol so I checked it out and it said that Avira's real time protection was stopped. I clicked on that, opened Avira and saw that it was indeed stopped. I hit "fix", which wouldn't do anything for 2-3 minutes and then ran a quick scan. As soon as the scan was completed, real time protection seemed to be on again. After that, I shut my computer down again and turned it back on (not restart) just to be met by the exact same thing. This time, I ran quick scan as soon as I hit "fix" and the moment the scan was completed, real time protection seemed to be on again. At this point I noticed that other programs, like f.lux, that are supposed to start on startup no longer do so. I checked the task manager (since in Windows 10 that's where you see the startup programs) and f.lux wasn't there. I remember that I had around 8 programs there. Some were to start on startup and some not. However, even those that came with the option to start at startup, would normally show up there. Even if I had it disabled. Well now, it's just audioswitch, Avira and Windows Defender. Another program that I had in the startup list (with start at startup disabled) was Dropbox. Like f.lux, it no longer shows up there. Both programs are still on my computer though and can run normally. I'm kinda freaking out here, I uninstalled Crysis 3 right away in case it had something to do with it but I have absolutely no idea what else I can try!! Please, I would love some insight as to what might have caused it and of course a way, or more, to fix this and eliminate the cause if necessary! I ran a full scan with Avira and it found nothing wrong. In my inexperience, the only thing I can think of is formatting...
OS: Windows 10 64-bit
CPU: i5 8600K
SSD for OS and programs
HDD for games and personal files
OS: Windows 10 64-bit
CPU: i5 8600K
SSD for OS and programs
HDD for games and personal files