For most individuals and businesses that allow Microsoft to manage updates, the new certificates will install automatically with monthly Windows updates, requiring no additional action. For ...
On June 24th, several older Microsoft certificates expired, meaning that many Windows 10 and 11 users need to update their computers. Without properly updated certificates, Windows Secure Boot will ...
Microsoft has blocked Secure Boot updates on some devices There have been issues with some devices updating from the 2011 certificate to the latest 2023 certificate Some older devices or those not ...
Microsoft expands the Windows 11 Secure Boot certificate rollout to more PCs as the October 19, 2026 expiration deadline approaches.