Scroll down the list of files to delete and check the box for .
Launch Directly from the FolderNavigate to the game’s installation directory (usually under Program Files\Epic Games\Hitman3\retail ). Locate HITMAN3.exe , right-click it, and select Run as Administrator. If this works, your launcher is the issue and may need a reinstall. Resolving Direct3D 12 and High-Quality Graphics Issues
The built-in Windows Security (Windows Defender) can also sometimes interfere. Checking its protection history or temporarily turning off real-time protection can help you diagnose the issue. To add an exception for the entire game folder in Windows Security, go to Virus & threat protection > Manage settings > Exclusions > Add or remove exclusions, and select the HITMAN3 folder.
To fix the error in Hitman 3 (now World of Assassination), you must ensure your system's DirectX feature level matches the game's requirements or bypass the launcher's failure to locate the main game file. This error typically appears when the launcher cannot initialize the DX12 environment or when an antivirus program has quarantined the main executable. 1. Launch Directly from the Game Folder Hitman 3 Executable Not Found Direct3d 12 High Quality
The "Hitman 3 Executable Not Found Direct3d 12 High Quality" error is a fault line where game code, Windows security, and GPU drivers collide. It looks terrifying, but as you have seen, it is usually just an overzealous antivirus or a wrong graphics setting.
Some launch issues occur because the game client doesn’t have permission to access necessary system files. Right-click your game launcher (Steam, Epic Games, or Xbox app) and select . This can resolve many permission-related errors.
: Click the three dots (...) next to the game > Manage > Verify . DirectX 12 & Driver Troubleshooting Scroll down the list of files to delete
He went deeper into the "underworld"—the local app data folders. He found the Launcher.exe , but it sat there, unresponsive, a ghost in the machine. Then it hit him: the "High Quality" prompt meant the game was trying to push or advanced D3D12 features his current drivers couldn't translate.
When the game launcher says the executable cannot be found, it is often literal: the core application file has been deleted or quarantined. Check Antivirus Vaults and Quarantines
: → Verify game files → Add -dx11 launch option → Update GPU drivers → Exclude game folder from antivirus If this works, your launcher is the issue
A practical workaround is to launch Hitman 3 using DirectX 11 instead of DX12. The game runs perfectly well on DX11 for most users, and this single step has helped countless players bypass the error.
Once the game is running, you may find that "High Quality" settings cause stuttering. Use these tips to stabilize performance: