Hello
Try this and I’m already telling you how things are going.
You will need to set your monitor to 60Hz
take a look at this…
And this to activate maximum hidden performance.
powercfg-duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61
PowerShell (As administrator)
This other one is so that it always runs in high priority MSFS 2020
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FlightSimulator.exe\PerfOptions]
“CpuPriorityClass”=dword:00000003
Save to a text file as . reg (then just double click)