Go into the main PolyMC Settings, click Minecraft in the left panel and click the option to close PolyMC when the game window opens.It supports both Mojang and Microsoft logins. Launch PolyMC and add your account in the top right corner.Install PolyMC from the Discover Software Centre on Steam Deck, or Flathub directly for desktop Linux.You will find this video also on the Steam Deck section of the PolyMC Wiki! YouTube videos require cookies, you must accept their cookies to view.
