Compatibility settings: Some Windows updates tend to break already installed applications.We came across several instances where this wasn’t working so instead of launching the game through Uplay, you can launch it through the application instead. Uplay launching game: When click Play on Uplay, it launches the executable of the game automatically.If the cache is corrupt, Uplay will not launch. Your configurations and other settings are stored here and fetched whenever the computer launches. Corrupt cache: Uplay has a local cache stored in your computer.Disabling the Antivirus software might help here.

Antivirus software: Antivirus software is known to block some applications from accessing the internet or even launching because of false positives.Some of these services conflict with Uplay and prevent it from launching. Third-party services: Every application has a service associated with it which runs in the background.If you have missing DLL files in your computer which are essential to Uplay, it will not launch. Missing DLL File: DLL files are small libraries which are used in the running of the game.

Uplay download launcher