Mahesh Kumar Yadav

Programmer

4 minute read

As Windows 11 continues to evolve with the 24H2 update, many users have encountered a major obstacle: their systems are not officially supported, particularly in terms of TPM or CPU compatibility. If you find yourself in this situation, there’s a workaround to bypass these checks and install Windows 11 24H2 without compatibility issues.

Installing windows11 24H2

In this post, we’ll walk you through how to use the AllowUpgradesWithUnsupportedTPMOrCPU registry tweak combined with the setup.exe /Product Server /Compat IgnoreWarning /MigrateDrivers All command to upgrade your system—even if it doesn’t meet the official Windows 11 hardware requirements.

What is Windows 11 24H2?

Windows 11 24H2 is the latest feature update for Microsoft’s flagship operating system. It brings a wide range of new features, performance improvements, and security enhancements. This update is designed to provide a more refined and productive user experience. However, its strict hardware requirements have left many older PCs ineligible for an official upgrade.

Why Use the “AllowUpgradesWithUnsupportedTPMOrCPU” Registry Tweak?

Windows 11 requires specific hardware features, such as a TPM 2.0 chip and a compatible CPU—specifically Intel 8th generation or higher, and certain AMD Ryzen processors. For many users with older systems, this creates a significant barrier to upgrading. However, with the AllowUpgradesWithUnsupportedTPMOrCPU registry tweak, you can bypass these restrictions and upgrade to Windows 11 24H2 even if your hardware doesn’t meet the official system requirements.

Setup.exe Command: Install Windows 11 24H2

Microsoft offers a standard setup process for upgrading to Windows 11. However, this method typically requires your system to meet all of the official hardware requirements. If your system doesn’t meet these requirements, you can use the setup.exe /Product Server /Compat IgnoreWarning /MigrateDrivers All command to bypass these checks and install Windows 11 24H2 regardless of compatibility warnings.

This command allows you to:

  • Bypass compatibility warnings (including TPM and CPU checks).
  • Migrate all drivers during installation.
  • Install Windows 11, even if your hardware doesn’t meet the minimum system requirements.

How to Upgrade Using These Methods

Now that you know the tools you need, let’s go through the process of upgrading to Windows 11 24H2 on unsupported hardware.

Step 1: Download and Mount Windows 11 24H2 ISO

  1. Download the ISO: Go to the Microsoft website and download the official Windows 11 24H2 ISO file.
  2. Mount the ISO: After downloading the ISO, right-click on the file and select Mount. This will mount the ISO as a virtual drive, allowing you to access the setup files.

Step 2: Run the “AllowUpgradesWithUnsupportedTPMOrCPU” Registry Hack

  1. Press Win + R to open the Run dialog box.
  2. Type regedit and hit Enter to open the Registry Editor.

  3. Navigate to the following path:

    HKEY_LOCAL_MACHINE\SYSTEM\Setup
  4. Right-click on the Setup folder and select New > Key. Name the key LabConfig.
  5. Inside the LabConfig key, right-click and select New > DWORD (32-bit) Value. Name this value AllowUpgradesWithUnsupportedTPMOrCPU.
  6. Set the value of this key to 1.

This registry tweak allows the upgrade process to bypass TPM and CPU checks during Windows 11 installation.

Step 3: Run the Setup Command

  1. Open Command Prompt as an administrator.
  2. Change to the path of the mounted ISO drive. You can do this by typing the drive letter followed by a colon (e.g., D:) and hitting Enter.

  3. Run the following command to start the upgrade process:

    setup.exe /Product Server /Compat IgnoreWarning /MigrateDrivers All

This command will begin the installation of Windows 11 24H2 while bypassing compatibility warnings and migrating all necessary drivers.

Step 4: Follow On-Screen Instructions

Once the setup process starts, you’ll be guided through several on-screen instructions. You’ll need to accept the license terms and choose installation options. Just follow the prompts to continue the installation.

Step 5: Wait for Installation to Complete

The installation process will take some time, and your PC will restart several times. Be patient and avoid interrupting the process.

Once completed, you will have a fully functional Windows 11 24H2 installation on your unsupported PC!

Important Considerations

  • System Performance: Although bypassing the hardware checks allows you to upgrade, make sure your system meets the minimum specifications for Windows 11, such as sufficient RAM and storage. Otherwise, you may experience performance issues.

  • No Official Support: Keep in mind that your system will not be officially supported by Microsoft after using this workaround. You may not receive all security updates, and Microsoft may limit support if you encounter issues.

  • Potential Compatibility Issues: Some features may not work as expected due to unsupported hardware, particularly with drivers or performance. Always back up your data before proceeding to avoid any data loss.

Conclusion

If your hardware doesn’t meet the minimum requirements for Windows 11 24H2, don’t worry! With the AllowUpgradesWithUnsupportedTPMOrCPU registry tweak and the setup.exe /Product Server /Compat IgnoreWarning /MigrateDrivers All command, you can bypass the official restrictions and enjoy the latest features and improvements in Windows 11.

Before proceeding, ensure that you back up your important files and carefully consider the risks of bypassing compatibility checks. While this method is not officially supported by Microsoft, it offers a way for users with older PCs to upgrade to Windows 11 and enjoy its latest capabilities.

Happy upgrading!

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