Description
This video talks about how the older 2011 secure boot certificates are about to expire, and shows what you need to do to ensure you have the latest 2023 certificates! I updated a few of my systems in this video, and you can see the process I had to go through. Usually it requires several reboots before the update actually applies, I am not sure why. The update process is the same for any computer, however some might give you more trouble. I do recommend updating to the latest BIOS\Firmware update on your device.
If you have any questions, feel free to leave a comment down below and I can try and help! If you are having issues I would also reference the guide and scripts. Anyways thanks for watching and more videos coming soon!
Links:
https://support.microsoft.com/en-us/topic/windows-secure-boot-certificate-expiration-and-ca-updates-7ff40d33-95dc-4c3c-8725-a9b95457578e
https://support.microsoft.com/en-us/topic/how-to-manage-the-windows-boot-manager-revocations-for-secure-boot-changes-associated-with-cve-2023-24932-41a975df-beb2-40c1-99a3-b3ff139f832d
https://github.com/cjee21/Check-UEFISecureBootVariables
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Chapters:
0:00 - Intro & explanation
1:09 - Things to check for
4:00 - Updating certs on a Dell desktop
15:01 - Checking certs on an HP laptop
16:48 - Updating certs on a Lenovo laptop
19:25 - Updating certs on a Dell laptop
22:07 - Wrap up