Get-WindowsCapability -Name | Select-String "DirectX"
Windows 11 encourages the use of the "Flip Model" for DX11, which allows older games to achieve performance levels and latency profiles similar to dedicated Fullscreen mode while remaining in a window. How to Check Your DirectX Version directx 11 windows 11
To verify which version is currently active on your system, use the built-in : Press Windows Key + R to open the Run dialog. Type dxdiag and press Enter . directx 11 windows 11