Recent content by mpittm


  1. Solved garlin's PowerShell scripts for updating Secure Boot CA 2023

    My sincere thanks to Garlin. The instructions to update the UEFI boot certificates on my Dell XPS 8930 worked great! I just needed to leave the Secure Boot set to Custom mode. After rebooting, Widows Security is now reporting that Secure Boot has been updated to the new certificates & no further...
  2. Solved garlin's PowerShell scripts for updating Secure Boot CA 2023

    Would this work on a Dell XPS 8930 tower PC? Microsoft isn't giving an update, & Dell mentioned on their website that they have no plans to provide an update for the XPS 8930 & several other older PC's. Or do I just have to accept that I need to get a new PC?
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