KB5066791 Archives - Information Security News

November 6, 2025

Microsoft Acknowledges Bug Warning Windows 10 LTSC/ESU Users That Support Ended

In recent weeks, some Windows 10 users have begun receiving alarming notifications about the end of support for their operating system — even in cases where their devices were enrolled in extended support programs....

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October 16, 2025

End of an Era: Windows 10 Receives Final Cumulative Update (KB5066791) as Support Officially Ends

Microsoft has released the final cumulative update for Windows 10 — KB5066791, officially ending mainstream support for this version of the operating system. The update, part of October’s security release, marks the conclusion of...

Tagged: KB5066791

Microsoft Acknowledges Bug Warning Windows 10 LTSC/ESU Users That Support Ended

End of an Era: Windows 10 Receives Final Cumulative Update (KB5066791) as Support Officially Ends