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Microsoft account sign ins might fail for Microsoft Teams Free and other apps

Microsoft lists this known issue for 2 Windows versions; its status is Resolved KB5085516. It started with KB5079473. Microsoft resolved it in KB5085516.

Resolved KB50855161 version

Facts

Microsoft id
3360
Status
Resolved KB5085516
Products
Windows 11, version 24H2, Windows 11, version 25H2
Versions
Windows 11, version 24H2, Windows 11, version 25H2
Originating KBs
KB5079473
Resolved by
KB5085516
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Windows known issues · open the original at Microsoft

Status per Windows version

VersionStatusOriginating updateOpenedResolved
Windows 11, version 25H2Resolved KB5085516OS Build 26200.8037, KB5079473, 2026-03-102026-03-20 02:03 UTC2026-03-21 21:00 UTC
Windows 11, version 24H2Resolved KB5085516OS Build 26100.8037, KB5079473, 2026-03-102026-03-20 02:03 UTC2026-03-21 21:00 UTC

Microsoft says

Following installation of Windows updates released March 10, 2026 (KB5079473) sign in with Microsoft accounts might fail for some Microsoft applications, including Microsoft Teams Free…

Windows known issues,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Resolved KB5085516
    Status
    Resolved KB5085516

    Seen by us · Microsoft's timestamp · Microsoft's page

Mentioning the same Microsoft ids

Last updated