Computer keeps timing out, crashing

I built a PC the Summer of 2023. For a several months it worked fine, but in 2024, I started having issues that I wrote about here:

I replaced my GPU and I'm still having issues. My driver times out. The screen will go black. Sometimes it will return. Other times I'll have to restart the computer. Sometimes it crash and make a loud buzzing sound until I turn it off. When this happens, all I'm doing is just browsing Firefox.

Recently, one of the fans would spin very loudly. This happened to me twice at 6am waking me up.

I've installed AMD drivers but made no difference. Updating Windows usually makes it worse. I created restore points and just used one there because it was freezing and crash as I'm writing this.

Here are my specs:

Here is the card I bought. I've already replaced the card in 2014 and I'm thinking of returning it and buying a different brand, but I don't see an option for returning it on Amazon.de, even though @Spear says there is a 3 year warranty on it.

Any one have any advice?