KB5077795: 2026-01 OOB update of 2026-01-17

Microsoft released KB5077795 (2026-01 OOB) on 17 January 2026 for Windows 10, version 1809, Windows Server 2019. It is an out-of-band update.

1 version

Facts

Microsoft id
KB5077795
Products
Windows 10, Windows Server
Update type
2026-01 OOB
Released
17 January 2026
Out-of-band
Yes
Versions
Windows 10, version 1809, Windows Server 2019
Builds
17763.8280 (Windows 10, version 1809), 17763.8280 (Windows Server 2019)
First captured by us
(from our first import of this list)
Microsoft last modified
–
Source
Windows updates · open the original at Microsoft

Known issues

Resolved by this update

Microsoft says

Microsoft published no description with this item.

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 ·

    The text as we first saw it

    Seen by us · Microsoft's page

Mentioning the same Microsoft ids

Last updated