


Copy your games to the Emulation/roms folder created by the installer.Copy the installer to your Steam Deck's desktop. Switch to Desktop Mode by pressing the STEAM button, then the Power button, and select Switch to Desktop.SD Cards need to be formatted as ext4 (or btrfs) to be compatible with EmuDeck. Some emulators need you to configure the controllers in their settings or some games require you to enable multiplayer somewhere.Format your SD Card in Game Mode on SteamOS.You’ve ever messed with Steam’s controller settings and this may be preventing controllers from working on games added to Steam.Please change it to Xbox 360 and restart Parsec from the tray bar. The host is using the Computers tab and has Settings > Host > Virtual Gamepad Type set to Dualshock 4.

If the game is being hosted on Arcade and it can’t detect controllers that got plugged in after the game was opened, you might only be able to play it using the Computers tab.If the guest controllers do work, you should consider the following cases: Please open on the host computer, and then use the controller to send inputs to see whether the Parsec can pass controller. You should check whether the problem is related to Parsec. Sometimes, Parsec will pass the controller as normal but the game won’t use it. In this case, you can either reinstall Parsec or install the drivers directly from ViGEmBus’ github releases, and restart the computer once installed. Of course, it’s also possible that the host drivers don’t work without obvious reasons. In this case, you should uninstall them and restart PC. For example, the SCP Virtual Bus driver (under System devices section in Device Manager) used for Dualshock 3 controllers and the Zadig software used for Gamecube controllers will interfere with host drivers. Some software may conflict with drivers used for Parsec controllers.
