How to fix Steam games not showing up in Library

If you had this problem and this fixed it, please like the video.

This usually happens on Uplay games, but maybe on other ones too.

If this didn't fix it, please don't dislike. Maybe it's a different reason.  Heres another fix;
Just go to store, go on the game website and click on the download or launch button. That will also maybe work

Tag: South park the Fractured but whole