Windows update intelligence

KB5065789

September optional preview · 2025-09-29

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: 26100.6725 / 26200.6725
Release type: Preview
Released: 2025-09-29
Last checked: 2026-10-25

Read the Microsoft KB article

Issues & evidence

1 results

KB5065789ResolvedOfficial · C3

IIS websites may fail to load

Server-side applications relying on HTTP.sys may experience issues with incoming connections, and IIS websites may fail to load.

IIS / HTTP.sys · 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.