Windows 10 · Release · Security update (Patch Tuesday)

December 12, 2023—KB5033379 (OS Build 10240.20345) - EXPIRED

What's in this update

This update addresses security issues for your Windows operating system.

From Microsoft's release notes for KB5033379.

Microsoft's known issues — KB5033379

Microsoft lists no known issues for this update (KB5033379).

Microsoft's release notes for KB5033379 ›

Known issues — reported on the forum

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In the news

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Discussed on the forum

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