I got a new computer in December and starting getting blue screens about a month after. I only get them when playing games, about 10-20 minutes after I start playing. I got them to stop in early February, and I'm not exactly sure what did it but I was pretty sure installing a new fan and some thermal paste was what did it, but the crashes started again a few days ago and happen no matter what I play. My cores don't go above 60 C and my GPU doesn't go above 80, usually 65-70 C.
The error code I'm getting is WHEA_UNCORRECTABLE_ERROR which is the same one I was getting back in January.