Stuttering of MSFS with 2 screens

Hello, I tried everything but I can’t find the solution to my problem!

I use 2 screens (2x145 hz).

Screen 1 is for MSFS and screen 2 is for going on the internet, using IVAO, Navigraph, etc.

MSFS on screen 1 is very smooth, but when I click on screen 2, MSFS becomes stutterings.

When I go back to screen 1 and click with the mouse, MSFS becomes very smooth again.

It’s annoying that MSFS becomes stutterings when I use my screen 2.

A solution?

Youtube video:

7950X3D, 4090, DX12, Frames generation enabled.

Have you set it up to run the sim at a lower framerate when it becomes the background task in the nVidia conrol panel, and forgotten?

No, this option is disabled.

Do both screens have the same refresh rate? Understood as “Windows acknowledges it is using this refresh rate”

I know Windows sometimes has trememdous issues dealing with different refresh rates across monitors. I had that between a 60Hz and a 144Hz across multiple full screen, GPU powered apps.

Yes 2x 145 hz :pleading_face:

Guess it doesn’t help you, but I had this with a certain driver for an AMD GPU. After updating to a new one, it was gone. Maybe it’s the same problem with your Nvidia driver.

I have this problem since I upgraded to 4090 with FRAMES GENERATION enabled.

If you are using FSUIPC - there is a new update that will resolve the shuttering issue.