Sometimes Gaming Services becomes corrupted, breaking the ability to handle ms-xbl links.
Click and let the process run to completion. msxblmultiplayer link fix updated
Try these solutions in order. They are designed for Windows 10/11 and the latest version of the Xbox App. 1. Update Xbox App and Gaming Services (Most Likely Fix) Sometimes Gaming Services becomes corrupted
Ultimate Guide: MSXBLMULTIPLAYER Link Fix Updated (2026) If you are trying to join a friend's lobby on PC through the Xbox Game Bar or an invite link and instead get the frustrating popup, you are experiencing a broken protocol handler in Windows. This error means Windows does not know how to forward the multiplayer invite data to the Xbox ecosystem. msxblmultiplayer link fix updated