In an official Windows 11 ISO, the setup.exe calls appraiserres.dll to scan your hardware. If TPM 2.0 or Secure Boot is missing, the installer aborts.
The modified version of Build 22631.3737 typically uses one of three methods:
Crucial Note: This bypass does not add TPM functionality. It simply tells the installer to ignore its absence.
If you have acquired the Build 22631.3737 Non-TPM ISO (trusted source only—beware of malware), follow these steps:
Published: October 2024
Microsoft has always positioned Windows 11 as a security fortress. The primary gatekeeper for that fortress has been the TPM 2.0 (Trusted Platform Module) requirement. For millions of users with perfectly capable CPUs—but lacking this specific chip—the upgrade path seemed permanently blocked.
Enter Windows 11 Pro 23H2 Build 22631.3737 -Non-TPM-. This specific build has become a hot topic in enthusiast circles, offering a lifeline for older workstations, custom gaming PCs, and legacy laptops. But what exactly is this build? Is it safe? How do you install it? And what are the trade-offs? Windows 11 Pro 23H2 Build 22631.3737 -Non-TPM- ...
This article dissects everything you need to know about Windows 11 Pro version 23H2 (Build 22631.3737) modified or pre-configured to bypass the TPM 2.0 requirement.
Purpose
Prerequisites
Warnings / Caveats
High-level approach
Method A — Registry edit during OOBE (single machine) In an official Windows 11 ISO, the setup
Method B — Create modified install media (for deployment) Option 1: Install.wim replacement (advanced)
Practical, simpler method for repeated installs (unattended USB tweak)
Post‑install steps
Troubleshooting
Testing and compliance
Appendix — Useful Registry details
Changelog / Versioning
If you want, I can:
It sounds like you’re referencing a custom or modified build of Windows 11 Pro 23H2 (Build 22631.3737) that has been altered to bypass the official TPM 2.0 requirement.
Here is the “proper story” behind such a build — the technical background, why it exists, and what you should know.
Microsoft’s EULA does not explicitly forbid installing Windows 11 on unsupported hardware. However, they reserve the right to withhold updates (though they haven’t yet).
More importantly:
When Microsoft released Windows 11 in 2021, they mandated:
Their official reason: security. TPM 2.0 enables features like BitLocker, Windows Hello, and Credential Guard, raising the baseline security for all users.