Microsoft’s CA-2023 Secure Boot update broke PCs. Learn why UEFI firmware failed, how vendors reacted, and how to fix your boot issues.

If you try to upgrade your Windows 11/10 to the next version, and you see a message – Error 0xC1900101 – 0x20017, The installation failed in SAFE_OS phase with an ...

Do you see Event ID 1796 in your Windows 11/10/Server logs? If the Secure update process cannot complete and fails with an error message— The Secure Boot update ...