Encountering an error message is a frustrating, but common, part of the PC gaming experience. If you see a "Couldn't Start" error, a crash to desktop, or a prompt saying TekkenGame-Win64-Shipping.exe is missing, do not panic. There are several proven steps you can take before you consider reinstalling the entire game.
The is the main executable file used to launch tekkengamewin64shippingexe link