If you prefer not to use a script, you can manually allow upgrades on unsupported hardware by editing the registry: Press Win + R , type regedit , and press Enter. Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\Setup\MoSetup . Right-click, select . Name it: AllowUpgradesWithUnsupportedTPMOrCPU . Double-click the new value and set it to 1 . Frequently Asked Questions Is it safe to use?
A command prompt window will open, confirming that the bypass has been installed (or removed, if you're toggling it). Step 3: Start the Upgrade
is arguably the safer, more permanent solution for clean installs. However, for in-place upgrades preserving apps and data, skip-tpm-check-on-dynamic-update.cmd remains the most elegant real-time patcher.
For users with unsupported hardware, the recommended course of action is to continue using a supported version of Windows, such as Windows 10, which continues to receive security updates through its documented lifecycle. Alternatively, upgrading to hardware that meets the modern security and performance standards ensures a stable and secure computing environment. Conclusion skip-tpm-check-on-dynamic-update.cmd
Since the release of Windows 11 in October 2021, Microsoft has maintained one of the most controversial hardware mandates in modern operating system history: the requirement for a Trusted Platform Module (TPM) version 2.0 and a relatively modern CPU (Intel 8th Gen or AMD Ryzen 2000 series and above). While these requirements are rooted in legitimate security enhancements—such as protecting against firmware attacks and enabling features like Credential Guard and BitLocker—they have left millions of perfectly functional PCs in a digital limbo.
Consider this scenario:
When executed, the skip-tpm-check-on-dynamic-update.cmd script performs the following actions: If you prefer not to use a script,
: A command prompt window will open and confirm the bypass is "INSTALLED". Start Upgrade Via Windows Update
The script makes two essential changes to the Windows Registry, the central database for your system's configuration:
You have a TPM 1.2 or an Intel 7th Gen / AMD Ryzen 1000 series CPU, you need an in-place upgrade without data loss, and you accept that Microsoft may revoke update privileges later. Name it: AllowUpgradesWithUnsupportedTPMOrCPU
Below is a draft of the content typically found in this script, organized by its functional components. Core Script Logic ( .cmd Content)
I can provide the exact commands or troubleshooting steps for your hardware setup. Share public link
The script replaces the dynamically downloaded version of appraiserres.dll with a modified or empty version that returns "compatible" for all checks. Because the batch file acts during the update, the new file is swapped before the setup engine executes the hardware scan.
Navigate to the official GitHub repository and download the project as a ZIP file.
The script blocks or modifies the call to Appraiserres.dll —the specific file responsible for checking your system's TPM, Secure Boot, and CPU status.