Skip-tpm-check-on-dynamic-update.cmd May 2026

It adds the AllowUpgradesWithUnsupportedTPMOrCPU value to the Windows Registry, which is a known (though often insufficient on its own) bypass method.

This is the "secret sauce." The script registers a Windows Management Instrumentation (WMI) event that watches for the vdsldr.exe process (Virtual Disk Service Loader) during the setup process.

Later versions of the script often use a parameter that tells the installer to run in "Server" mode, which traditionally has fewer hardware restrictions, though it still installs the standard consumer version of Windows. Step-by-Step Guide to Using the Script skip-tpm-check-on-dynamic-update.cmd

Developed by the developer as part of the Universal MediaCreationTool wrapper , this batch script is designed to bypass hardware compatibility checks during a Windows 11 upgrade. Unlike manual registry edits that only work for clean installs, this script specifically targets Dynamic Updates , which are the checks Windows performs right before it starts an in-place upgrade. How the Script Works

Windows-11-Dynamic-update-tpm-bypass/Skip_TPM_Check_on_Dynamic_Update_v1.cmd at main Step-by-Step Guide to Using the Script Developed by

If you're ready to upgrade an unsupported PC, follow these steps to use the AveYo MediaCreationTool wrapper or the standalone script:

While Windows 11 offers a sleek interface and modern features, its strict system requirements—notably —have left many users with capable but "unsupported" hardware behind. The skip-tpm-check-on-dynamic-update.cmd script is one of the most reliable community-developed tools to bridge this gap, allowing for seamless upgrades even when your PC doesn't meet Microsoft's official criteria. What is skip-tpm-check-on-dynamic-update.cmd? The skip-tpm-check-on-dynamic-update

When it detects that process, it automatically deletes a file called appraiserres.dll from the temporary installation folder. This file is responsible for performing the hardware compatibility check; without it, the installer simply proceeds as if the check passed.

The script uses a combination of registry modifications and system monitoring to "trick" the Windows installer:

You can now run the official Windows 11 Installation Assistant or use a standard Windows 11 ISO to begin the upgrade process. The "This PC doesn't meet requirements" error should no longer appear. Important Considerations and Risks