Fix Updated — Msxblmultiplayer Link

Repeat this exact process for the app called Gaming Services . Step 2: Re-register the Protocol via PowerShell

Ensure your Microsoft account actually has permission to join multiplayer: Xbox Online Safety Settings Xbox and Windows 10 devices Online Safety , set "You can join multiplayer games" to PowerShell commands msxblmultiplayer link fix updated

: If you are using Cloud Gaming, avoid the Xbox app and launch the game directly via xbox.com/play in a web browser. Use the browser's built-in Xbox menu to send and receive invites. Repeat this exact process for the app called Gaming Services

Open the and click Start Troubleshooting . Restart your computer once the process finishes. 2. Update and Reset Xbox Apps Outdated apps are a frequent cause of protocol errors. Open the and click Start Troubleshooting

Have you tried the updated MSXBL multiplayer link fix? Share your experiences and thoughts in the comments below! Did the update resolve your connectivity issues, or do you have any further questions? We're here to help.

A homebrew game called MSX-Battle just released on MSX.org that uses modern UDP-based linking—no RS-232 required (uses the joystick port's undocumented pins). Check it out.

: If you encounter this error while using cloud gaming, avoid the Xbox app and launch the game via Xbox.com/play in a web browser. Send and accept invites using the browser-based Xbox button rather than the Windows system.