Something is wrong in your environment. You don't have proper admin rights most likely or your AV is blocking the registry change.
Users who download an ISO directly (not via the MCT) can't easily modify the bootable media for modern UEFI systems. This script offers a post-boot, pre-install bypass that doesn't require rebuilding the ISO. skip-tpm-check-on-dynamic-update.cmd
script, here is a breakdown of what it is, how it works, and the code itself. What is it? Something is wrong in your environment
The script Skip_TPM_Check_on_Dynamic_Update.cmd is a specialized tool used to bypass Windows 11 system requirements (TPM 2.0, Secure Boot, and CPU) specifically during "Dynamic Updates" or in-place upgrades. It is part of the Universal MediaCreationTool (MCT) wrapper developed by the user How the Script Works how it works