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Windows 11: Secure Boot certificate expiring, what to do?: The important Windows Secure Boot certificate expires on October 19, 2026. Microsoft explains what ...
pcgameshardware.de/Windows-Software-277633/News/Secure-Boot-laeuft-ab-das-ist-jetzt-zu-tun-1557038/

Older versions of Windows to lose access to updates in 2027: In a blog post, a Microsoft representative said older versions of Windows will lose access to ...
thestar.com.my/tech/tech-news/2026/10/13/older-versions-of-windows-to-lose-access-to-updates-in-2027

Microsoft: Windows 10 KB5120249 August 2026 Patch Tuesday update now available: Microsoft has released the August 2026 Patch Tuesday cumulative updates for ...
neowin.net/news/microsoft-windows-10-kb5120249-august-2026-patch-tuesday-update-now-available/

Windows 11: Microsoft can't solve all Secure Boot problems: Microsoft is distributing new Secure Boot certificates for Windows 11. However ...
pcgameshardware.de/Windows-Software-277633/News/11-Secure-Boot-Zertifikate-aeltere-PCs-Probleme-pruefen-1548796/

Microsoft releases Windows 10 KB5099539 extended security update: Microsoft has released the Windows 10 KB5099539 extended security update, which includes the ...
bleepingcomputer.com/news/microsoft/microsoft-releases-windows-10-kb5099539-extended-security-update/

Key FactsJuly 2026 Windows 10 Update KB5099539 Released
Jul 14, 2026 · Reading time: ~30 sec.
Summary created with AI assistance · Source: neowin.net
Summary created with AI assistance · Source: neowin.net
- The cumulative update KB5099539 for Windows 10 versions 21H2 and 22H2 addresses several known issues.
- Fixes include problems with OLE Automation, File Explorer's OneDrive shortcut, Recycle Bin dialogs, and hotkey handling.
- Security enhancements feature dynamic reporting of Secure Boot status and expanded certificate deployment.
- Networking and Remote Desktop components received updates, adding SHA-2 certificate support and network security hardening.
Windows 11: New Secure Boot update for all PCs - | how to check the installation: With the June update, Microsoft is expanding the distribution of new Secure ...
pcgameshardware.de/Windows-Software-277633/News/11-Secure-Boot-Zertifikate-KB5094126-1545320/

Windows 11: Secure Boot deadline 2026 is (not) a hard end: In a second round of questions, Microsoft answers what users need to do before the Secure Boot ...
pcgameshardware.de/Windows-Software-277633/News/Microsoft-Secure-Boot-Frist-2026-1544745/

FAQ: What you need to know about expiring Windows Secure Boot certificates: A major change is coming to Windows that neither individual users nor IT admins can ...
computerworld.com/article/4175748/faq-what-you-need-to-know-about-expiring-windows-secure-boot-certificates.html

Microsoft releases Windows 10 KB5087544 extended security update: Microsoft has released the Windows 10 KB5087544 extended security update to fix the May 2026 ...
bleepingcomputer.com/news/microsoft/microsoft-releases-windows-10-kb5087544-extended-security-update/

Windows 10: Microsoft updates Secure Boot: With KB5087544, Microsoft releases the May 2026 Update for Windows 10. New features include a Secure Boot status ...
pcgameshardware.de/Windows-Software-277633/News/10-Microsoft-bringt-Secure-Boot-auf-den-neusten-Stand-1534557/

Window’s Secure Boot certificates are expiring in June — here’s what you need to do
digitaltrends.com/computing/windows-secure-boot-certificates-are-expiring-in-june-heres-what-you-need-to-do/

Microsoft's latest Windows update now confirms if your PC is Secure Boot-protected - how it works
zdnet.com/article/secure-boot-microsoft-april-windows-update/

Microsoft releases Windows 10 KB5082200 extended security update: Microsoft has released the Windows 10 KB5082200 extended security update to fix the April 2026 ...
bleepingcomputer.com/news/microsoft/microsoft-releases-windows-10-kb5082200-extended-security-update/

Windows 10: Update brings GPU fix and new Secure Boot: Users participating in the ESU program for Windows 10 are currently receiving update KB5078885 ...
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Surprise: Windows 11 rolls out Secure Boot update - | Restart required: Microsoft is rolling out a Secure Boot update for Windows 11. This installs a new Key ...
pcgameshardware.de/Windows-Software-277633/News/Secure-Boot-Update-Neustart-noetig-1521492/

Windows Update Preview: New Secure Boot certificates, app backups, and more: The February Windows Update preview is extensive. It includes new Secure Boot ...
heise.de/news/Windows-Update-Vorschau-Neue-Secure-Boot-Zertifikate-App-Backups-und-mehr-11188465.html

Secure Boot: Certificates expire, Windows updates follow: Fifteen years after their introduction, the certificates required for Secure Boot are expiring ...
pcgameshardware.de/Windows-Software-277633/News/Secure-Boot-Zertifikate-laufen-aus-Windows-Updates-1498560/

Upgrade Now: Microsoft Issues Security Warning to Those Still on Windows 10: Microsoft's Secure Boot certificates expire in June, and unless you've enrolled in ...
pcmag.com/news/upgrade-now-microsoft-issues-security-warning-to-those-still-on-windows

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