Get the app to open this link ms-xbl-multiplayer - Unable to play multiplayer game

Did you buy Sea of Thieves from Steam? If so, then try using my solution.

Hi! I'm Luis, a fellow Xbox Gamer . Thanks for reaching us out here.

Have you checked if your Xbox App is updated?

Press the Start button on the taskbar, type store, and open the Microsoft Store app. Select Library. Under Updates & downloads, check if there are any updates available for the Xbox app or Gaming Services app. If an update is available, select Update.

I already tried everything

Thank you for contact us! I'm Anderson, an Independent Consultant and a Microsoft user like you.

good evening

It sounds like you're having trouble joining multiplayer games on Xbox Game Pass for PC. One solution could be to ensure that you have the Xbox app installed on your computer, as it may be required to open the ms-xbl-multiplayer link. You can download the Xbox app from the Microsoft Store.

Additionally, try running the game as an administrator and make sure that the Xbox app and the game you're trying to play are both up to date. If the issue persists, try resetting the Xbox app and the game, or uninstalling and reinstalling them.

Another thing to check is the firewall settings of your computer and make sure it's not blocking the connection, also you can try disabling VPN if you're using one.

It's also possible that the issue may be with the cloud gaming service you're using.

Hi. My name is Brilliant, an independent advisor, happy to assist you today.

Here are a few troubleshooting tips you can try to resolve your query:
- Restart your device.
- Update Windows.
- Update your device drivers.
- Update the Xbox and Gaming Services apps.
- Sign into the Xbox app and Store using the same account.
- Remove and reinstall Gaming Services.
- Make sure your date and time is correct.
- Disable your antivirus.
- Use the app troubleshooter.
- Repair and reset the Xbox app.

For more details on the above and more troubleshooting tips, kindly visit: https://support.xbox.com/help/games-apps/troubleshooting/troubleshoot-games-windows-10

I hope this helps resolve your query.