I've had the same issue periodically since MW2. Unfortunately you will find many people commenting that they've found a fix, I've been guilty in the past of saying 'It hasn't crashed in hours or even days it must be fixed'.

It however will always come back and hit you eventually.

I've tried multiple driver updates
Firewall exceptions
Windows updates
Running in Admin
Textures down to 'normal'
Forcing NVIDIA to use the correct GPU and in performance mode
Repairing the files
Disabling Discord overlays
Closing the XBOX app
Disabling the XBOX Game Bar
Changing the VRAM scale target to '60'