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Secure boot is on but your device is using an older boot trust configuration that should be updated
This guide shows essential steps to follow for the Secure boot is on, but your device is using an older boot trust configuration message.
Your PC might mistakenly detect external drives, removable media (USB devices or non-bootable discs), etc., as bootable devices and attempt to boot from them. In this case, remove or disconnect ...
The boot issue, which Microsoft previously investigated and linked to failed December 2025 updates, affected a limited number of commercial Windows 11 devices running versions 25H2 and 24H2.
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