How to Get ISO Files to Work on Steam Deck
You can use an emulator like Dolphin or PCSX2 to run ISO files on your Steam Deck! Just install the emulator through the SteamOS desktop mode and load your ISO files. Happy gaming!
Play Games.Earn points.Get gift cards!

Playback Rewards
(13.7k)
500k players and counting...
More Answers
Just install Wine or Proton through SteamOS, mount the ISO, and run the setup.exe from there. Easy peasy!
You might want to try the Dolphin emulator for GameCube and Wii ISO files. It runs smoothly on the Steam Deck from my personal experience. Just download it from the Discover store!
Get an external ISO mounting software, mount the file, and then add the executable to Steam as a non-Steam game. Works like a charm!
馃憖 If you like Steam...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer