Windows 11 update breaks Microsoft app logins. Try this workaround

Ever since Windows 11’s big March update, users have reported login issues with certain apps. At the very least, apps that require a Microsoft account are affected, including Teams, OneDrive, Microsoft 365 Copilot, the Xbox app, and the Microsoft Store.

Microsoft confirms that this is an actual problem in its list of known issues, saying that these login errors are due to update KB5079473 for Windows 11 24H2 and 25H2. In most cases, the error message “You’ll need the Internet for this.