The "Executable not found! (Direct3D 12)" error in typically occurs when the game's launcher cannot locate the necessary DirectX 12 executable, often due to corrupted files, antivirus interference, or unsupported hardware . Immediate Solutions
: If your GPU has trouble with DX12, you can force the game to run in DX11 via the launcher's video settings or by adding --dx11 (or -dx11 ) to the game's Launch Options in Steam or Epic. Advanced Troubleshooting
This error typically occurs because (World of Assassination) runs exclusively on DirectX 12 (D3D12) , and the launcher is failing to locate the necessary game files or graphics drivers to initiate that mode . Quick Fixes
Use the NVIDIA App or AMD Software to check for the latest "Game Ready" drivers.
Verifying system files can help fix corrupted or missing files that may be causing the error. Here's how:
Installing the latest version of DirectX can also help fix the error. Here's how:
: Corrupt Direct3D 12 DLLs often require a clean driver installation. Use Display Driver Uninstaller (DDU) in Safe Mode for a fresh GPU driver install. Hitman Forum