Most likely causes are heat (clean internally, check fans) or a PSU that's slowly detoriating.
Hey, people. I've had my PC for around 6 years and it's been a wonderful purchase. However, I'm thinking that some of the hardware may be a little too old and overworked, because I'm starting to experience this major issue that's currently inhibiting me from playing my favorite games with my friends. It only happens when running my high-end games. It's crashed during Valorant, but it doesn't crash during League of Legends. It crashes on Final Fantasy XIV but not World of Warcraft. I've run Speccy and created a snapshot of my system here: http://speccy.piriform.com/results/glaWMK56xO4MEzfgmPfRdf0
If anyone can tell me what seems to be the culprit, I'd gladly appreciate it! Also, any recommendations for a new GPU?
EDIT: I just installed a new PSU yesterday expecting the issue to resolve, and it still crashes.

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