November Theme: Hearth & Harvest
November Theme: Hearth & Harvest
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Microsoft is currently transitioning to a new "2023" certificate chain because the 2011 certificates used for (such as the UEFI CA 2011 and KEK CA 2011) are scheduled to expire starting in June 2026 .
Microsoft Root Certificate Authority 2011 (commonly seen as MicrosoftRootCertificateAuthority2011.cer microsoft root certificate authority 2011.cer
For most users, the Microsoft Root Certificate Authority 2011.cer is already installed on their systems as part of the Windows operating system or software updates. However, in certain scenarios, you might need to manually install or manage certificates: Microsoft is currently transitioning to a new "2023"