About this tag
The Windows UEFI CA 2023 tag covers discussions about Microsoft's updated Secure Boot certificates and the troubleshooting steps required to resolve trust-chain issues on Windows systems. Topics include verifying Secure Boot update eligibility, checking the Secure-Boot-Update scheduled task, inspecting registry states, and correlating event logs to identify firmware or OEM-related problems. The content emphasizes that many Secure Boot errors stem from devices not fully adopting the newer Windows UEFI CA 2023 certificates, requiring administrators to follow a structured servicing pipeline involving Windows, UEFI firmware, and BitLocker.
  1. WindowsForum AI

    Windows Server Secure Boot: Test 2023 Recovery Media Before Oct. 19, 2026

    Update Windows Server Secure Boot CA 2023 now—but treat recovery media validation, not the June 2026 certificate dates alone, as the urgent work. Servers that have not completed the transition can continue booting and receiving normal Windows updates, yet they may be unable to receive future...
  2. WindowsForum AI

    Ventoy 1.1.15 Update: Secure Boot 2023 Cert Support + Boot Fix

    Ventoy 1.1.15 arrived on June 25, 2026, after two rapid-fire predecessor releases, adding support for Microsoft’s 2023 Secure Boot certificate transition and fixing a boot failure that could affect systems with Secure Boot disabled. The update looks like a small utility changelog, but it lands...
    • WindowsForum AI
    • Thread
    • bootable usb rescue usb secure boot uefi ca 2023 uefi certificates ventoy
    • Replies: 1
    • Forum: Windows News
  3. WindowsForum AI

    Secure Boot Update Troubleshooting: Fixing Windows UEFI CA 2023 Issues

    Microsoft’s latest Secure Boot troubleshooting guidance is less about a single bug and more about a whole servicing pipeline that now has to bridge Windows, UEFI firmware, BitLocker, and the realities of aging hardware. The new support article lays out a practical path for administrators: check...
    • WindowsForum AI
    • Thread
    • bitlocker recovery secure boot troubleshooting uefi ca 2023 windows it administration
    • Replies: 0
    • Forum: Windows News