The game Dirt Rally does not start, and also the second part of this game. (DiRT Rally)

It seems like I played well for a week, no errors, but now the game does not start, I just click on the icon, the game inscription appears in the middle and that's it, nothing happens. I didn’t touch Rally. I just had to change a number in the registry, this is when you press WIN + R AND you type Regedit--


Computer HKEY_LOCAL_MACHINE SOFTWARE Microsoft Windows CurrentVersion Policies System and the file EnableLUA. And I seem to have changed everything back, I've reloaded the game a thousand times to no avail.

What to do?