Microsoft has released Windows 11 Insider Preview Build 26220.6772 to the Dev Channel, marking another significant step in the evolution of AI-powered computing experiences. This latest build introduces several noteworthy features including the AI-driven \"Click to Do\" functionality, enhanced security through ESS peripherals support, and meaningful improvements to the out-of-box experience (OOBE) that could fundamentally change how users interact with their Windows devices from first boot.

AI-Powered \"Click to Do\" Revolutionizes User Interactions

The standout feature in Build 26220.6772 is undoubtedly the \"Click to Do\" AI functionality, which represents Microsoft's continued investment in making artificial intelligence an integral part of the Windows user experience. This feature builds upon the existing AI capabilities in Windows 11 but takes a more proactive approach to user assistance.

How Click to Do Works
Unlike traditional help systems that require users to know what they're looking for, Click to Do uses contextual AI to analyze what users are currently doing and offer relevant suggestions. When enabled, the feature monitors user interactions and can proactively suggest actions based on the current context. For example, if you're viewing a document with a table of data, Click to Do might suggest creating a chart or exporting to Excel. When working with images, it could offer editing suggestions or organization options.

Integration with Existing AI Features
Click to Do doesn't operate in isolation—it integrates seamlessly with Copilot and other AI components in Windows 11. The feature leverages the same underlying AI models that power Copilot's capabilities but applies them in a more immediate, context-aware manner. This creates a cohesive AI ecosystem where users can access intelligent assistance through multiple interaction methods.

Privacy and Control Considerations
Microsoft has implemented privacy safeguards for Click to Do, requiring explicit user consent before the feature begins monitoring interactions. Users can disable the feature entirely or configure it to only operate in specific applications. The processing occurs locally where possible, with cloud-based AI only being utilized for more complex tasks that require additional computational power.

Enhanced Security with ESS Peripherals Support

Build 26220.6772 introduces expanded support for ESS (Embedded Security Subsystem) peripherals, representing a significant advancement in Windows security architecture. This feature enhances the Windows Hello experience and provides additional layers of protection for enterprise and consumer users alike.

What ESS Peripherals Bring to Windows Security
ESS peripherals are hardware security modules that can be integrated into various devices, including keyboards, mice, and other input devices. These peripherals contain dedicated security chips that handle authentication and encryption tasks separately from the main computer system. This separation creates a hardware-based security boundary that's much more difficult for malware to breach.

Improved Windows Hello Integration
The ESS support in this build enables more secure biometric authentication through Windows Hello. When using ESS-compatible cameras or fingerprint readers, the biometric data is processed directly within the peripheral device rather than being transmitted to the computer for processing. This means your fingerprint or facial recognition data never leaves the secure environment of the peripheral, dramatically reducing the risk of interception or theft.

Enterprise Security Implications
For business users, ESS peripheral support could be a game-changer for compliance and security policies. Organizations can deploy ESS-enabled devices that meet stringent security requirements without needing to replace entire computer systems. The feature also supports certificate-based authentication, allowing for more flexible and secure access control in corporate environments.

OOBE Improvements Streamline Initial Setup

The out-of-box experience (OOBE) receives meaningful updates in Build 26220.6772, addressing one of the most critical moments in a user's relationship with their Windows device—the first setup experience.

Simplified Language and Region Selection
Microsoft has redesigned the language and region selection screens to be more intuitive and less overwhelming for new users. Instead of presenting long lists of options, the updated OOBE uses smarter categorization and search functionality to help users quickly find their preferred settings. The interface also provides clearer explanations of how these choices will affect their Windows experience.

Enhanced Account Setup Flow
The account creation and sign-in process has been streamlined to reduce friction while maintaining security. New users will encounter clearer guidance about the benefits of using a Microsoft account versus a local account, with more transparent information about what data is collected and how it's used. The updated flow also makes it easier to set up security features like Windows Hello during initial configuration.

Personalization and Customization Upfront
One of the most user-friendly changes involves bringing more personalization options forward in the OOBE process. Users can now configure basic appearance settings, including theme preferences and taskbar layout, during initial setup rather than having to navigate through settings menus afterward. This small but significant change helps users feel more immediately at home with their new Windows installation.

Under-the-Hood Improvements and Bug Fixes

Beyond the headline features, Build 26220.6772 includes numerous technical improvements that enhance system stability, performance, and compatibility.

File Explorer Enhancements
The build includes updates to File Explorer that improve performance when working with large file collections and network locations. Users may notice faster loading times for folders containing many files, and better responsiveness when performing operations like copy, move, and delete.

Graphics and Display Improvements
Microsoft has made optimizations to the graphics subsystem that should result in smoother animations and better performance in graphics-intensive applications. These improvements are particularly noticeable on devices with integrated graphics, where system resources are more constrained.

Connectivity and Networking Updates
The build includes updated network drivers and stack improvements that enhance Wi-Fi and Ethernet connectivity reliability. Users connecting to enterprise networks or using advanced networking features should experience better stability and performance.

Known Issues and Current Limitations

As with any Insider build, 26220.6772 comes with some known issues that users should be aware of before installation.

Compatibility Considerations
Some third-party applications, particularly those that interact deeply with system components, may experience compatibility issues. Antivirus software, system utilities, and older applications are most likely to be affected. Microsoft recommends checking with software vendors for compatibility information before installing the build on primary devices.

Feature Availability
Not all users will see every new feature immediately after installation. Microsoft often uses controlled feature rollouts even within the Insider program, meaning some users may need to wait days or weeks before accessing certain functionalities. The company uses this approach to monitor performance and gather feedback before broader deployment.

Performance Characteristics
Insider builds typically exhibit different performance characteristics than stable releases. Users may notice higher resource usage, reduced battery life, or occasional instability. These are expected aspects of pre-release software and should improve as the build moves through Microsoft's development pipeline.

Installation and Testing Considerations

For users interested in trying Build 26220.6772, proper preparation is essential to ensure a smooth experience.

Backup and Recovery Planning
Before installing any Insider build, users should create complete backups of their important data and ensure they have a recovery plan in place. While Microsoft has improved the reliability of Insider builds significantly, the potential for data loss or system instability always exists with pre-release software.

Device Compatibility
This build requires devices that meet the standard Windows 11 hardware requirements, including TPM 2.0, Secure Boot capability, and compatible processors. Users with older hardware or unsupported configurations may encounter installation failures or poor performance.

Feedback and Reporting
Microsoft heavily relies on Insider feedback to identify and fix issues before general release. Users who encounter problems should report them through the Feedback Hub application, providing detailed information about the issue, reproduction steps, and system configuration.

The Road Ahead for Windows 11 Development

Build 26220.6772 provides interesting clues about Microsoft's direction for Windows 11 and the role of AI in future computing experiences.

AI Integration Strategy
The continued expansion of AI features suggests Microsoft is committed to making artificial intelligence a core component of the Windows experience rather than just an add-on feature. Click to Do represents a more integrated approach where AI assistance is available throughout the user interface rather than being confined to specific applications or interfaces.

Security Evolution
The ESS peripheral support indicates Microsoft's focus on hardware-based security solutions that complement software protections. This approach aligns with industry trends toward zero-trust architectures and could preview more advanced security features in future Windows releases.

User Experience Refinement
The OOBE improvements demonstrate Microsoft's attention to the entire user journey, from unboxing to daily use. These refinements suggest a more holistic approach to user experience design that considers every touchpoint in the Windows ecosystem.

Community Response and Early Impressions

Early feedback from the Windows Insider community has been generally positive, though with some reservations about the AI features' privacy implications.

Positive Reception of OOBE Changes
Many testers have praised the OOBE improvements, noting that the streamlined setup process makes Windows 11 more accessible to less technical users. The clearer explanations and reduced complexity have been particularly well-received.

Mixed Reactions to Click to Do
Responses to the Click to Do feature have been more varied. Some users appreciate the proactive assistance and find it genuinely helpful for discovering features they might otherwise miss. Others express concerns about the privacy implications of having AI monitor their interactions, despite Microsoft's assurances about local processing and user control.

Enterprise Interest in ESS Support
IT professionals and enterprise users have shown significant interest in the ESS peripheral support, recognizing its potential for enhancing security in business environments. Several enterprise-focused Insiders have requested more detailed documentation about deployment and management considerations for ESS-enabled devices.

Looking Forward: What Build 26220.6772 Means for Windows 11

This build represents another step in Microsoft's ongoing effort to make Windows 11 more intelligent, secure, and user-friendly. The features introduced—particularly the AI-driven Click to Do functionality—suggest a future where artificial intelligence becomes increasingly woven into the fabric of the operating system.

As Windows 11 continues to evolve, users can expect to see more context-aware features that anticipate their needs and simplify complex tasks. The security enhancements point toward a future where protection is built into the hardware ecosystem rather than being solely dependent on software solutions.

For now, Build 26220.6772 offers Windows Insiders an early look at these developments and an opportunity to help shape their final implementation through feedback and testing. As with all Insider builds, the features and improvements seen here will likely undergo refinement before reaching the general Windows 11 user base, but they provide valuable insight into Microsoft's vision for the future of personal computing.