Hello everyone. I was experiencing a lot of DX11 and DX9 crashes as well as BSOD. Mainly with FFXIV and AC Valhalla. I tried everything I could to find the cause. I changed drivers, reinstalled windows, reinstalled FFXIV. Non of it worked. I was contemplating quitting FFXIV since it was almost unplayable. I ran across a thread somewhere that mentioned that it could be a CPU issue. I did some testing of my CPU which was a Ryzen 5 3600 and found that 1 of the cores was not working properly and causing some errors. I replaced my CPU with a Ryzen 9 5900X and I haven't had a single crash on any game. I know that isn't what's wrong with everyone's PC but don't overlook a possible dying CPU as the cause.