In a recent development, Microsoft has quietly removed its official guide for bypassing the Trusted Platform Module (TPM) 2.0 requirement for Windows 11 installations. This change signifies a shift in Microsoft's approach to hardware compatibility and has significant implications for users seeking to upgrade unsupported systems.

Background: The TPM Requirement and Initial Workaround

When Windows 11 was announced, it introduced stringent hardware requirements, notably the necessity for TPM 2.0. This security feature is designed to enhance system integrity and protect sensitive data. However, many users with older hardware found themselves unable to meet this requirement. In response, Microsoft provided an official workaround in October 2021, allowing users to modify a registry key to bypass the TPM check and install Windows 11 on unsupported systems. (bleepingcomputer.com)

The Removal of the Bypass Guide

As of early 2025, Microsoft has updated its support documentation to remove the instructions for this registry modification. The specific registry key, INLINECODE0 , which previously enabled the bypass, is no longer mentioned in Microsoft's official materials. (neowin.net)

Implications for Users

1. Encouragement to Upgrade Hardware:

By removing the bypass guide, Microsoft is signaling a preference for users to upgrade to systems that meet the Windows 11 hardware requirements. This approach aims to ensure optimal performance and security for all users.

2. Potential Risks for Unsupported Systems:

Users who previously utilized the registry workaround to install Windows 11 on unsupported hardware may face challenges:

  • Lack of Official Support: Microsoft has stated that devices not meeting Windows 11 system requirements are not guaranteed to receive updates, including security updates. (bleepingcomputer.com)
  • Security Vulnerabilities: Operating systems installed on unsupported hardware may lack critical security patches, exposing systems to potential threats.
3. Community and Third-Party Solutions:

Despite the removal of the official guide, the tech community continues to explore alternative methods to install Windows 11 on unsupported systems. Tools like Rufus have been popular for creating bootable USB drives that can bypass certain hardware checks. However, these methods come with their own set of risks and are not officially endorsed by Microsoft.

Conclusion

Microsoft's decision to remove the TPM bypass guide reflects a strategic move towards encouraging hardware upgrades that align with Windows 11's security and performance standards. Users currently operating on unsupported systems should weigh the benefits of upgrading against the potential risks associated with continued use of unsupported configurations.