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Posted by Redaktion
 - March 20, 2026, 15:10:02
Microsoft has acknowledged a new known issue in Windows 11 update KB5079473 that can block Microsoft account sign-ins in apps, including Teams Free, OneDrive, Edge, Word, and Excel.

https://www.notebookcheck.net/Microsoft-confirms-Windows-11-KB5079473-can-break-Microsoft-sign-ins.1255657.0.html