Most of My Screen is Black - Need Help

Hello, so as the title suggests, I am currently unable to play Overwatch because whenever I open it most of my screen (save for a few inches at the top which presents the Overwatch log in screen) is entirely black.

This started two days ago when I was trouble-shooting some issues I was having with my ping. Nothing was working, so I tried updating my drivers. I updated my driver to the new NVDIA Game Ready driver. After I did that, I opened Overwatch and saw that most of my screen was back. I rolled back my drivers to try and fix the issue, but my screen was still black when I opened the game again. I decided to unninstall Overwatch on Battlenet and reinstall it on Steam, still using my rolled-back drivers. The black screen problem persisted. I updated my driver again, and it was still black. I then unninstalled and reinstalled it on Steam, and still most of the screen is black.

I tried to stream Overwatch to a friend (the game looked normal on the stream) so he could guide me to the option pannel so I could play around with the display options, but whenever he told me to click, my mouse would shoot up the screen and refused to interact with anything below the black.

This issue is not happening with any other game. I’d really appreciate help if anyone here knows what’s going on. I’m on a PC if that helps. Thank you.