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Connection and authentication failures in Azure Virtual Desktop and Windows 365

Microsoft lists this known issue for 9 Windows versions; its status is Resolved. It started with KB5073379, KB5073455, KB5073457 and 4 more updates. Microsoft resolved it in KB5077793, KB5077795, KB5077796 and 3 more updates.

Resolved1 version

Facts

Microsoft id
3760
Status
Resolved
Products
Windows 10 Enterprise LTSC 2021, Windows 10, version 1607, Windows 10, version 1809, Windows 10, version 21H2, Windows 10 Enterprise LTSC 2019, Windows 10, version 22H2, Windows 11, version 23H2, Windows 11, version 24H2, Windows 11, version 25H2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2025
Versions
9 entries
  • Windows 10 Enterprise LTSC 2021
  • Windows 10, version 1607 and Windows Server 2016
  • Windows 10, version 1809 and Windows Server 2019
  • Windows 10, version 22H2
  • Windows 11, version 23H2
  • Windows 11, version 24H2
  • Windows 11, version 25H2
  • Windows Server 2022
  • Windows Server 2025
Originating KBs
KB5073379, KB5073455, KB5073457, KB5073722, KB5073723, KB5073724, KB5074109
Resolved by
KB5077793, KB5077795, KB5077796, KB5077800, KB5078127, KB5078132
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 KB5078127OS Build 26200.7623, KB5074109, 2026-01-132026-01-14 08:52 UTC2026-01-24 22:00 UTC
Windows 11, version 24H2Resolved KB5078127OS Build 26100.30396, KB5074109, 2026-01-132026-01-14 08:52 UTC2026-01-24 22:00 UTC
Windows 11, version 23H2Resolved KB5078132OS Build 22621.6491, KB5073455, 2026-01-132026-01-14 08:52 UTC2026-01-24 22:00 UTC
Windows Server 2025Resolved KB5077793OS Build 26100.32230, KB5073379, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:00 UTC
Windows Server 2022Resolved KB5077800OS Build 20348.4648, KB5073457, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:00 UTC
Windows 10, version 22H2Resolved KB5077796OS Build 19045.6809, KB5073724, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:00 UTC
Windows 10 Enterprise LTSC 2021Resolved KB5077796OS Build 19044.6809, KB5073724, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:00 UTC
Windows 10, version 1809 and Windows Server 2019Resolved KB5077795OS Build 17763.8276, KB5073723, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:00 UTC
Windows 10, version 1607 and Windows Server 2016ResolvedOS Build 14393.8783, KB5073722, 2026-01-132026-01-14 08:52 UTC2026-01-17 22:07 UTC

Microsoft says

Updated 2026-01-24: This message was updated to reflect the availability of a new Windows out-of-band update that addresses this issue and is available via the…

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
    Status
    Resolved

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

Mentioning the same Microsoft ids

Last updated