crash 4790k

Hi guys, been a while since I had to post, but I can't figure this one out, as it seems unprecedented to me after having searched the forum and internet for it. I'm on Mojave 10.14.6 and had trouble to get Bluetooth to work. It worked flawlessly while I was still on High Sierra. After...

I have a problem that's driving me nuts. The system is stable with everything working until I put the CPU under heavy load such as handbrake, then it crashes every time after about a minute. It's not heat or OC related. OS 10.10 GA-Z97m-d2 i7-4790k Bios is set to optimized defaults, then...