You can uninstall games from Battle.net in two ways, using the app or your computer's typical uninstallation process.

If you're trying to make space for early-access games or just want to clear out some of the games you're no longer playing, ...

Before you uninstall Valorant, ensure you have closed Valorant, vanguard, and Riot client completely. You can close the Valorant game completely from the Task Manager. To do so, go to the Task Manager ...