ERROR: Could not access game process. Shutdown Steam and try again.

[Shephyy]

BUMP

[Taylor314]

I too have this issue. Only started happening after the 20H2 Build 19042.630 (KB4586781) update, although I'm unable to remove the update. The game has been reinstalled multiple times. System is currently running clean Windows 10 (up-to-date), on a clean game with RageMP reinstalled on different drives. I've gone through the troubleshooter suggestions one-by-one but nothing has resolved the issue. Anyone else got any ideas?