Call of duty not found?

Hey, having a problem with Call of duty in the launcher.
The game updated today but now cannot be found by the launcher even if i search for it saying that it is not the correct version of the game. I am also unable to uninstall it since the game files are already and it gives me another error sending me to another topic.
Tried all the steps given to me but i can’t seem to either find the game file or uninstall it so i can reinstall the game.

Go to the call of duty folder on your computer and double click “Modern Warfare Launcher” to make it register its location with Battle.net