Some games require a third-party launcher to be installed and running before they can start. Examples include the Rockstar Games Launcher (for GTA titles), Ubisoft Connect, and others.
If you are prompted to install a required launcher:
- Follow the on-screen instructions to install the launcher
- Once installed, relaunch the game from the ONMO+ catalog
This is a one-time setup — after the launcher is installed in your virtual session, future launches should proceed normally.