This is the safest and most effective way to restore any missing game file.
Iw6mp64-ship.exe is an executable file that is part of the Call of Duty: Ghosts game. It's a 64-bit version of the game's executable, which is responsible for running the game's multiplayer mode. The file is developed by Infinity Ward, the game's developer, and is used to launch the game's multiplayer component.
If the file exists but the game won't start, try these troubleshooting steps: Run as Administrator : Right-click the file in your game folder and select Run as administrator Update Graphics Drivers