My game is really dark

[WaffleTaffle]

My game is dark and the colors look a bit off, the brightness slider doesnt affect the in game brightness. It doesnt seem to have anything to do with HDR as it happens whether I have HDR on or off. I dont really know how this happened other than it may have occurred right after I enabled High DPI Scaling Overide within the windows compatibility settings on the exe. Even if I turn this off the color does not return. What did I do wrong? Thanks for any help :)

Also, im on windows 11 if that matters

Update: It seems to be an issue with fullscreen as the brightness is normal in windowed

[Shady]

This should have a section on how to potentially resolve it (doesn't fix it for me, but that's fine. I use r_ignorehwgamma 1 instead).

https://www.pcgamingwiki.com/wiki/Call_of_Duty#Widescreen_resolution

"If your monitor turns darker in fullscreen and the game doesn't respond to brightness settings, you can fix it with setting r_overBrightBits from 1 to 0"