March 10, 2026—KB5078752 (OS Build 17763.8511)

March 10, 2026—KB5078752 OS Build 17763.8511 Applies To Windows Server 2019 Win 10 Ent LTSC 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and...

January 17, 2026—KB5077795 (OS Build 17763.8280) Out-of-band

January 17, 2026—KB5077795 OS Build 17763.8280 Out-of-band Applies To Win 10 Ent LTSC 2019 Windows Server 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain...

January 13, 2026—KB5073723 (OS Build 17763.8276)

January 13, 2026—KB5073723 OS Build 17763.8276 Applies To Windows Server 2019 Win 10 Ent LTSC 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certain personal and...

September 9, 2025—KB5065428 (OS Build 17763.7792)

September 9, 2025—KB5065428 OS Build 17763.7792 Applies To Windows 10 Enterprise, version 1809 Windows Server 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This might affect the ability of certa...

August 12, 2025—KB5063877 (OS Build 17763.7678)

August 12, 2025—KB5063877 OS Build 17763.7678 Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started expiring in June 2026. This...

June 10, 2025—KB5060531 (OS Build 17763.7434)

June 10, 2025—KB5060531 OS Build 17763.7434 Applies To Win 10 Ent LTSC 2019 Win 10 IoT Ent LTSC 2019 Windows 10 IoT Core LTSC Windows Server 2019 Note Important Windows updates do not install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps -...

ROS-2-6451

2.6451 Notice of Update for the RED OS Operating System RU “RED SOFT” LLC announces the extension of the validity period of the previously received compliance certificate issued by FSTEK Russia No. 4060 until 01.01.2029. The operating system is “RED OS”, decimally numbered RU.29926343.02.01-01. F...

ROS-2-5996

2.5996 Notice of Update for the RED OS Operating System RU “RED SOFT” LLC announces the extension of the validity period of the previously received compliance certificate issued by FSTEK Russia No. 4060 until 01.01.2029. The operating system is “RED OS”, decimally numbered RU.29926343.02.01-01. F...

ROS-2-4445

2.4445 Notification on the update of the Red OS OPERATIONAL SYSTEM MIS RED SOFT LLC notifies of the renewal of the previously obtained certificate of conformity of FSTEC of Russia 4060 until 12.01.2029 of the operating system "RED OS", decimal number RU.29926343.02.01-01. You can contact the...

ROS-2-4671

2.4671 Notice of Update for the RED OS Operating System RU “RED SOFT” LLC announces the extension of the validity period of the previously received compliance certificate issued by FSTEK Russia No. 4060 until 01.01.2029. The operating system is “RED OS”, decimally numbered RU.29926343.02.01-01. F...

ROS-2-3337

2.3337 Notification on the update of the Red OS OPERATIONAL SYSTEM MIS RED SOFT LLC notifies of the renewal of the previously obtained certificate of conformity of FSTEC of Russia 4060 until 12.01.2029 of the operating system "RED OS", decimal number RU.29926343.02.01-01. You can contact the...

ROS-2-6629

2.6629 Notice of Update for the RED OS Operating System RED SOFT LLC announces the extension of the validity period of the previously received compliance certificate issued by FSTEK Russia No. 4060 until 01.01.2029. The operating system is “RED OS”, decimally numbered RU.29926343.02.01-01. For...