If your hardware supports DirectX 12 but lacks specific feature levels (like 12_2), the game may fail to launch in "High Quality" mode. Forcing DX11 is a reliable workaround.
: Go to Settings , scroll to Hitman 3, check Additional Command Line Arguments , and type -dx11 .
: Add the entire Hitman 3 installation folder as an exclusion in Windows Security or your third-party antivirus. Verify Integrity :
If your hardware supports DirectX 12 but lacks specific feature levels (like 12_2), the game may fail to launch in "High Quality" mode. Forcing DX11 is a reliable workaround.
: Go to Settings , scroll to Hitman 3, check Additional Command Line Arguments , and type -dx11 . Hitman 3 Executable Not Found Direct3d 12 High Quality
: Add the entire Hitman 3 installation folder as an exclusion in Windows Security or your third-party antivirus. Verify Integrity : If your hardware supports DirectX 12 but lacks