March 10, 2026—KB5078752 (OS Build 17763.8511)

March 10, 2026—KB5078752 OS Build 17763.8511 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the past...

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

January 17, 2026—KB5077795 OS Build 17763.8280 Out-of-band Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business device...

January 13, 2026—KB5073723 (OS Build 17763.8276)

January 13, 2026—KB5073723 OS Build 17763.8276 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the pa...

September 9, 2025—KB5065428 (OS Build 17763.7792)

September 9, 2025—KB5065428 OS Build 17763.7792 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the...

August 12, 2025—KB5063877 (OS Build 17763.7678)

August 12, 2025—KB5063877 OS Build 17763.7678 Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed business devices for the pas...

June 10, 2025—KB5060531 (OS Build 17763.7434)

June 10, 2025—KB5060531 OS Build 17763.7434 Important Windows updates do not install Microsoft Store application updates. If you are an enterprise user, see Microsoft Store apps - Configuration Manager. If you are a consumer user, see Get updates for apps and games in Microsoft Store. ​​​​​​​For...

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-2-4445

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...