For some reason after a few hours of gaming, my computer starts registering as holding down the 'y' key but only specifically if it's in a text input. For example, I could be playing a game and there's no issues with inputs, everything will be working fine and if I press the alt tab and open the start menu to it'll immediately open search and press yyyyyyyyyyyyyyy or if I open a new browser tab that immediately starts typing as well. Funnily enough, the win key doesn't work when this issue starts happening so that's how I can tell it's happening. I know it's not the keyboard because it's brand new and I completely unplugged it and it was still typing the 'y'. When I restart, the problem goes away for a little while.

Edit: I've noted that this issue only happens after playing Call of Duty MW2019