lostnamor

what do i even do anymore

cant play anything my system wont read the graphics card anymore i cant install the drivers it just keeps crashing

uninstalled the driver now it keeps crashing when i try to reinstall it idk what to do now pls help

i currently have a corsair 750x 80 gold (got a good deal) and my current 5700xt driver is version 26.201

I just built my first PC recently but I've been having trouble with a few games fortnite and apex legends for example always seem to end up crashing mid game with no warning it just goes black and restarts the computer even when ive tried lowering the video setting and still the same thing I also tried running the ungine heaven benchmark and can only seem to complete the benchmark on low settings at 720p and just keeps crashing when i try anything higher I honestly don't really know what makes it crash but i haven't overclocked anything but the highest usage is around 80%-99% when i push it and the highest temps are at 85°c all other games work fine i'm guessing because the system demands are much lower but my specs are decent so i'm still confused can anyone help me out? Specs: Ryzen 7 3700x RX 5700xt Msi x570 gaming plus corsair vengeance 16gb