Intermitten stuttering when using RTX A4000 & A2000

Hello, ive got a couple of PCs running:
Nvidia RTX A4000 – driver ver. 31.0.15.5123 (-built in Intel UHD Graphics 770)
Windows 11 10.0 (Build 22621)

and

Nvidia RTX A2000 12GB – driver ver. 31.0.15.5161 (-built in Intel UHD Graphics 770)
Windows 11 10.0 (Build 22621)

The users are experiencing sluggishness and stuttering.

I read that Nvidia released hotfix for this for “certain” GPUs and PCs.
Driver version 551.46.

Is there a similar for my GPUs?

I also read that microsoft was planning on releasing a fix for compatibility issues between internal GPU and Nvidia, something to do with DWM.exe.

Are any of you experiencing same problem?

Thanks!