I've been having some issues with my PC lately, hopefully someone can give me advice on what I should do.
Whenever I play certain games, Witcher 3 for example, my PC completely freezes after playing for an hour or so, I then have to power the PC down and reboot it. The same problem doesn't exist when playing smaller indie titles, even games like Stellaris are working fine. This has been happening since last week, I've been playing the W3 since release and this has never happened before. I tried other 3D games like Archage which has also started to freeze since last week.
Here's a quick summary of my PC plus temps during idle:
I actually had a problem last year with my heat sink which I had to replace because it wasn't working properly. I don't think it's an overheating problem because I would have seen it on speccy, plus I opened my PC up to check the fans. I'm currently installing a few 3D games right now to check temps. I also checked the PSU fan and temp, it was really cool.
I ran memory diagnostic and everything was fine there as well.
Er... this doesn't seem normal:
And I've noticed this since last week, I've never seen it show up red before. It's not always like that, it keeps going up and down but mostly it's under 10% when not gaming. Anyway I tried disk defragmenter, analyze and optimize but it was under 5% so I'm not sure if was even required. I am using Windows 10 and I have dealt with the SuperFetch thing and also disabled app notifications or whatever under system/settings. I'm not sure if memory is supposed to be that high as well, I saw when playing the Witcher 3 it would go up to 60%.
When I first started getting this issue I couldn't boot to Windows properly sometimes, I had to keep powering down and rebooting until I could get to the login screen. Then it would work for awhile but eventually freeze even if I was just browsing. I reformatted my main HDD since then and at least that problem has been resolved. It's just these taxing games now which keep freezing on me.
I'm running out of ideas here, I can't pinpoint what exactly is causing this other than my hdd or maybe RAM. Blood and Wine comes out next week and I lost my Witcher save.
Superman help me.