Once you have solved the "Hitman 3 Executable Not Found Direct3d 12 High Quality" error, follow these rules to ensure it never returns:
Hitman 3 requires DirectX 12 (D3D12) to run. If your system isn't configured correctly, the game will crash or display a D3D12 error message.
Add the entire Hitman 3 installation folder to the list to prevent the scanner from blocking the executable.
: Search for "Graphics Settings" in Windows → click Browse to add Hitman3.exe → select Options → set to High performance .
After the process completes, restart your launcher and attempt to launch the game.
Warning: Incorrectly editing the registry can break Windows. Back up your registry first.
Click your Profile Icon > Settings > Scroll down to Hitman 3 > Check Additional Command Line Arguments > Type -dx12 . 3. Clear the DirectX Shader Cache
: The launcher fails to establish a stable DirectX 12 hook with your graphics hardware or driver.
If you are currently facing this error, try these verified solutions from the community:
Click and open Protection history to see if Hitman3.exe was blocked. If it was, select it and choose "Allow on device".
If the launcher opens but clicking "Play" triggers the "Executable Not Found" box, the file is physically missing or blocked.
Click the next to Hitman 3 and select Manage . Click the Verify button at the top. 3. Check Antivirus History and Add Exclusions
Download and run the from Microsoft's official site to ensure all legacy and modern runtime files are intact. Part 3: Optimizing for High-Quality Visuals Safely