Right-click the downloaded skip-tpm-check-on-dynamic-update.cmd file. Select .
: Once "Installed" is displayed, you can run a Windows 11 ISO
Using this script effectively disables or bypasses core hardware-level security features like TPM 2.0 and Secure Boot. This can make your system more vulnerable to certain types of attacks, including firmware-level malware and drive encryption bypasses.
: It uses "Image File Execution Options" (IFEO) to inject itself whenever the Windows installer ( SetupHost.exe Dynamic Patching skip-tpm-check-on-dynamic-update.cmd
If you're ready to upgrade an unsupported PC, follow these steps to use the AveYo MediaCreationTool wrapper or the standalone script:
| Error Code | Meaning | Potential Fix | | :--- | :--- | :--- | | | Missing DLL (appraiserres.dll not found) | The script deleted the DLL too early. Re-run setup without re-running the script. | | 0xC1900208 | Compatibility hold from Dynamic Update | The server pushed a new block. Disconnect your PC from the internet during the Dynamic Update phase. | | 0x80070570 | Corrupted installation files | The script interfered with file extraction. Run sfc /scannow and start over. | | Setup rolls back at 75% | Driver incompatibility (not TPM related) | This isn't a TPM issue; it's a hardware driver. Unplug non-essential peripherals. |
A manual registry edit AllowUpgradesWithUnsupportedTPMOrCPU can be applied under HKLM\SYSTEM\Setup\MoSetup , but the .cmd script is generally more comprehensive. Potential Pitfalls How to uninstall Skip_TPM_Check_on_Dynamic_Update.cmd Right-click the downloaded skip-tpm-check-on-dynamic-update
When executed, the skip-tpm-check-on-dynamic-update.cmd script performs the following actions:
Open Command Prompt or PowerShell as an administrator.
This script is highly versatile. It can be used for a fresh installation or for bypassing restrictions when upgrading directly from Windows 10 via Windows Update. Prerequisites A Windows 10 or 11 system you want to upgrade. This can make your system more vulnerable to
: Running the script once installs the bypass; running it a second time removes it, making it easy to toggle off once your update is complete.
It can circumvent the check for the 4GB memory minimum required for standard operation. Risks and Security Considerations
The most frustrating part? These users couldn't even perform a "Dynamic Update" (updating via Windows Update or the Installation Assistant) because the setup process would instantly trigger a hardware compatibility check and block the installation. The Solution: The "Swiss Army Knife" Script