Windows 11 KB5074109 problems deepen as Microsoft ships emergency update

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Windows 11 KB5074109 problems deepen as Microsoft ships emergency update

Started by Redaktion, January 26, 2026, 11:07:22

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Redaktion

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Windows 11 KB5074109 problems deepen as Microsoft ships emergency update

January 26, 2026, 11:07:22

Microsoft releases emergency Windows 11 update KB5078127 to fix major bugs from January patch KB5074109 that caused crashes, Outlook hangs, and more.

https://www.notebookcheck.net/Windows-11-KB5074109-problems-deepen-as-Microsoft-ships-emergency-update.1212300.0.html

Bev

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Re: Windows 11 KB5074109 problems deepen as Microsoft ships emergency update

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January 26, 2026, 16:55:28

Once again, well done Microsoft.

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