Windows 11 Pro 23H2 Build 22631.3737: Running the "Moment 5" Update Without TPM
Windows 11 version 23H2 Build 22631.3737, released on June 11, 2024, as part of the monthly Patch Tuesday updates (KB5039212) , represents a stable and feature-rich milestone for the operating system. While Microsoft officially mandates strict hardware requirements—including TPM 2.0—this specific build is a popular target for users with older hardware who wish to experience modern features like the "Moment 5" enhancements on "unsupported" machines. Key Features in Build 22631.3737
Build 22631.3737 is primarily a quality-of-life and security update that refines the Moment 5 feature set. Significant additions and fixes in this release include:
New Account Manager: A revamped account manager on the Start menu allows users to see their Microsoft account benefits and manage settings more easily.
Settings App Enhancements: A new "Linked Devices" page in the Settings app enables management of PCs and Xbox consoles. Windows 11 Pro 23H2 Build 22631.3737 -Non-TPM- ...
Enhanced Backup: Windows 11 now backs up more personalization settings, including sound schemes, if the "Remember my preferences" option is toggled.
Windows Share Improvements: Users can now email files directly to themselves from the Windows Share window.
Taskbar Fixes: This build addresses a known issue where the taskbar would occasionally glitch, disappear, or become unresponsive. Installing on Non-TPM Hardware
Although Microsoft's official stance is that TPM 2.0 is required, users continue to successfully run Build 22631.3737 on older hardware using various bypass methods. Windows 11 Pro 23H2 Build 22631
First, let’s break down the naming convention:
.3737 suffix indicates a Preview cumulative update (specifically the KB5041587 update from August 2024). It includes fixes for file explorer crashes, taskbar responsiveness, and security patches up to that date.appraiserres.dll swap or registry edits) to bypass the hardware check.Microsoft has announced that Windows 11 24H2 (coming in 2025) may introduce deeper kernel dependencies on TPM. Speculation suggests that even modded installers may fail on 24H2 due to hard-coded CPU instruction checks (like MOVBE and POPCNT).
Thus, Build 22631.3737 may be the last stable, fully functional Non-TPM version of Windows 11. Savor it, but plan for a hardware upgrade within 18 months.
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 Future: Beyond 23H2 Microsoft has announced that
The modified version of Build 22631.3737 typically uses one of three methods:
appraiserres.dll Replacement: The installer files are replaced with those from Windows 10, which lack the TPM check.bypass.reg script adds AllowUpgradesWithUnsupportedTPMOrCPU to the registry during setup.Crucial Note: This bypass does not add TPM functionality. It simply tells the installer to ignore its absence.
Microsoft did not invent the TPM requirement arbitrarily. By using a Non-TPM build, you lose hardware-rooted security:
| Feature | With TPM 2.0 | Without TPM (This Build) | | :--- | :--- | :--- | | BitLocker | Auto-unlock with seamless encryption | Manual USB key required | | Credential Guard | Full protection | Disabled by default | | Windows Hello | Biometric data stored in TPM | Biometrics stored in software (vulnerable) | | Measured Boot | Verifies boot chain | Not available |
Mitigation: Use Windows Defender (which is software-based and still works fine) and enable Virtualization-Based Security (VBS) manually via Group Policy to restore some lost security.
Millions of perfectly capable PCs — even powerful ones from 2016–2017 — were deemed “incompatible” solely because they lacked TPM 2.0 (many had TPM 1.2, or no TPM at all).
Users argued: