I didn't get that it was the refresh rate causing the problem. I thought it was related to Core Parking and was fixed by changing the power profile. This is part of the instructions that I thought was relevant
Quote:
# The solution
Windows 11 power profile which disallows CPU Core Parking
Approach a) Install freeware tool "ParkControl" (Link) and disable Core Parking
Approach b) Install freeware tool "Process Lasso" (Link) and activate its power profile "Bitsum Highest Performance" (which has Core Parking disabled implemented)
Approach c) Manually edit the existing Windows power profile via PowerCfg.exe (explanation further below on Link)
Check if core parking is disabled via
a) Windows Task Manager "Performance tab" > "Logical CPU view" > hover mouse over each CPU core > no core parking displayed > success!
b) ParkControl / Process Lasso: CPU load graphs showing no parked cores
Being that simple to implement one can easily reproduce the solution working by switching power profiles.
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