How to disable Windows 10 Desktop Composition?

Hi there,
I really need to find a way to disable Desktop Composition in the Windows 10 DWM.

Why?

I have an issue with running dual monitors with 165Hz and 60Hz while the 165Hz has G-Sync. This issue is causing my main monitor to lock at 60FPS/Hz when there is any animation going on on the 60Hz monitor.
I narrowed this issue down to the Windows 10 DWM - specifically Desktop Composition.
However, unlike on Windows 7 where it could be easily disabled, there is no such option in Windows 10.

I think in control pannel, System, advanced system settings, you have a bunch of animation options, and I think one of them is composition.

the other option would be using a high contrast theme which has no composition.

Nope, this option is there only on Windows 7. Since Windows 8 it is gone.

then you're SOL.

Well, that is why I am asking here. I know that forcing to disable entire DWM fixes my problem, but it creates several more :smiley:

heya do you think that high contrast will totally disable the Desktop composition in Windows 10? thanks mr slow-bro :3