November 11, 2025—KB5068781 (OS Builds 19044.6575 and 19045.6575)

November 11, 2025—KB5068781 OS Builds 19044.6575 and 19045.6575 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...