What is it?
Windows 11 Pro v24H2 Build 26100.6584 Windows 11 Pro v24H2 Build 26100.6584 (No TPM) Pre-Activated is part of the 2024 feature update for Windows 11, commonly known as version 24H2. This build was released in September 2025 as a cumulative update that delivers new features, design improvements, performance enhancements, and important security patches.
The “No TPM” label usually refers to modified installation images that allow Windows 11 to be installed on systems that do not meet the official TPM 2.0 (Trusted Platform Module) or Secure Boot requirements.
New Features and Improvements
This update introduces several noticeable changes to enhance user experience and security:
- Windows Recall Home – A redesigned Recall home page that groups snapshots, frequently used content, date view, a search box, left-side navigation, and quick settings access.
- Interactive Tutorial for Click to Do – A built-in guide with text and visuals to help new users learn the feature quickly.
- Seconds in the Notification Center Clock – The clock in the notification center now supports showing seconds, providing more precise timekeeping.
- Grid View for Image Search – Image results in Windows Search are displayed in a cleaner, grid-style layout.
- Lock Screen Widget Customization – Users can now personalize widgets shown on the lock screen.
- Redesigned Windows Hello Experience – The sign-in flow and visuals for Windows Hello have been refreshed.
- Windows Backup for Organizations – Backup features tailored for businesses and enterprises are now widely available.
Removed or Deprecated Features
Along with new additions, some components have been removed or delayed:
- PowerShell 2.0 has been removed from Windows 11.
- Several planned features are not yet fully rolled out, such as AI actions in File Explorer, advanced settings, a redesigned “Device info” card in Settings Home, and certain Time & Language controls from Control Panel.
Fixes and System Enhancements
- Improvements to the servicing stack (the component that installs Windows updates).
- Upgrades to AI-related modules such as image search, content extraction, semantic analysis, and settings optimization.
- Updates to Secure Boot certificates to prevent boot issues when older certificates expire in 2026.
- General bug fixes and performance optimizations for a smoother experience.
About “No TPM” Systems
Officially, Windows 11 requires TPM 2.0 and Secure Boot for installation. However, “No TPM” builds bypass these requirements, allowing installation on older hardware. While this makes it possible to run Windows 11 on unsupported devices, it comes with certain risks:
- Reduced security – Without TPM and Secure Boot, features like secure credential storage and advanced encryption are limited or unavailable.
- Compatibility issues – Some updates or new features may not work properly on unsupported hardware.
- Future risks – Microsoft continues to close loopholes that allow TPM bypasses, meaning future builds may restrict installation further.
Key Considerations
- Feature rollouts are gradual, so not all users receive the new features immediately.
- Some devices may encounter compatibility issues, for example, with specific audio drivers or third-party wallpaper customization apps.
- Systems without TPM can install the update using unofficial methods, but Microsoft does not provide official support in case of errors or failures.
Conclusion
Windows 11 Pro v24H2 Build 26100.6584 is a significant update, bringing visual improvements, better productivity tools, enhanced AI integration, and stronger security. For users with supported hardware, updating is strongly recommended.
For systems without TPM, installation is still possible using modified builds, but it involves trade-offs in terms of security, reliability, and long-term support.
