I think my GPU stopped being recognized?

My gpu (7900xt) had been having a bit of trouble recently, in that some applications (normally browsers) would freeze and a window saying that there was a driver issue would show up. After 30ish seconds it started working again, but today when i alt tabbed into google chrome everything froze and a repeated beeping sound started, so after about two minutes of waiting i turned off my computer through the power button. After that though, my pc is significantly slower and rivia tuner no longer shows my gpu temperature. It may be worth noting that after turning my pc back on the screen was black, and i had to mess with the cables in the back to get anything to show up. What should i do now?