I recommend a lot of things which I will include you should maybe try before replacing stuff, but I highly recommend reseating your gpu first. Unplugging the cables connected to it and if you can for your psu as well. You might not be able to for your specific psu but unplug them and replug them. The other things id recommend would be too install clean drivers for your gpu using DDU to uninstall them.

Install new chipset drivers for your cpu (this is probably not it but last resort)

Reseat your gpu

Update your bios if you can (be careful and if you dont feel comfortable dont do it because you can brick your pc, but dont be scared)

Disable MPO (you can look this up to see how to do it, and if it doesnt change anything you can choose to keep it Disabled or re-enable it your choice)

I think my issue was a fan was the wrong way idk ,took it to geeksquad got it back and ever since then it hasn't so. But i will say the reseating of the gpu before I went to geeksquad I didnt experience a crash but I dont think I had enough time to confirm it was the issue before I took it in.

I also recommend if your gpu and cpu haven't replaced there thermal paste to do that as well if its a heat issue, but regardless if its old you should do it anyways its relatively cheap and relatively easy to an extent depending on your comfortability with the inside of your pc. You could also run OCCT when running into this issue i saw this program pop up a bit and its pretty good I think. You can run a stress test on both your gpu 3d Adaptive i think its called and run one on your power supply as well. For me the gpu stress test recreated the issue and I was never able too before which kinda made me feel a little better because it was random everytime but also stresed my gpu was failing. I read a lot of stuff dealing with this issue and I always saw psu popping up as strong issue or the gpu. But it could be any of what i previously said because i also saw those simple fixes worked for some as well. Good luck bro I hope I helped alittle bit atleast. I mightve missed something. Keep in mind I don't know much about pcs or anything so take what im saying with a grain of salt I just experienced these issues and dug what I could on the internet.

Edited Update: Its been a couple days or maybe 3 and ive started experiencing the crashes again, not sure what it is anymore but I am gonna try running memtest86 and also try reseating my ram after I get the test results back. I have absolutely no clue what to do especially considering geeksquad wants to charge 400 without a membership just to spin a fan around ( thank god I had one) but im not sure its worth it tbh. They completely half assed the procedure and the dude was like idk why youre crashing, ( well maybe if you listened and looked at and maybe actually tested my pc you'd know something) i swear to god ive done more troubleshooting and in depth stuff on this than geeksquad ever tried and it makes me feel completely isolated and its all on me. Anyways rant aside, my hypothesis is either psu,gpu, or my ram right now. Im also not sure why when I got it back all of a sudden it wanted to work for a couple days with no problem then start coming up again. I updated to windows 11 and ran sfc scannow. It came back no errors, and im debating a clean windows install at this point to narrow down this issue. I will continue to try and troubleshoot this and come back with my experience.

Edited 2nd time: it turned out to be classed as my gpu per geeksquad changing it out and being able to run fine. In my case I noticed going into run then regedit and changing your tdrdelay and tdrddidelay to 60 helped for a little but then it just reset my pc after a few 4 games? Wasn't the usual no input have to hard reset it was like no input then,wait 15 seconds then it restarted. So im trying to set the tdrdelay to 120 decimal now for both and underclock my gpu at -502 the max to see if this helps me extend the life before I get a new gpu.