Windows update intelligence

KB5079473

March security update · 2026-03-10

Curated snapshot · 2026-10-25. This small collection is not a complete risk assessment. No matching report does not mean an update is safe. Automatic monitoring is not connected.

Update identity

Windows versions: 24H2 / 25H2
OS builds: 26100.8037 / 26200.8037
Release type: Security
Released: 2026-03-10
Last checked: 2026-10-25

Read the Microsoft KB article

Issues & evidence

1 results

KB5079473ResolvedOfficial · C3

Microsoft account sign-ins may fail in Teams Free and other apps

Sign-ins using consumer Microsoft accounts may fail in Microsoft Teams Free and other applications.

Microsoft account sign-in / Teams Free · Windows 11 24H2 / 25H2 · Architecture unspecified

Resolution links

No resolving links captured in this collection.

An update that supersedes another update does not automatically resolve every associated issue.