Microsoft has rolled out Windows 11 Build 27744 to Insiders in the Canary Channel, introducing significant enhancements for ARM-based devices and notable improvements to the Task Manager. This latest preview build showcases Microsoft's continued commitment to refining the Windows 11 experience, particularly for users on ARM architecture.

What's New in Build 27744?

Enhanced ARM Support

Microsoft is doubling down on its ARM optimization efforts with this build. Key improvements include:

  • Better x64 emulation performance for running traditional Windows applications on ARM devices
  • Improved power efficiency for ARM-based laptops like the Surface Pro X
  • Enhanced driver compatibility with broader hardware support
  • Optimized memory management for ARM-native applications

These changes come as Microsoft prepares for the next generation of ARM-powered Windows devices expected later this year.

Task Manager Upgrades

The Task Manager receives several quality-of-life improvements:

  • New process grouping that organizes related processes together
  • Enhanced search functionality making it easier to find specific processes
  • Improved performance metrics with more detailed resource usage breakdowns
  • Dark mode refinements for better visual consistency

Under the Hood Changes

Beyond the headline features, Build 27744 includes numerous backend improvements:

  • Security enhancements to the Windows kernel
  • Updated Windows Subsystem for Linux (WSL) with better ARM compatibility
  • File Explorer performance optimizations
  • Power management tweaks for better battery life

Known Issues

As with any preview build, there are some current limitations:

  • Some ARM devices may experience driver compatibility issues
  • Certain legacy x86 applications may exhibit performance quirks
  • Battery life reporting may be inaccurate on some configurations

How to Get Build 27744

This build is currently available to Windows Insiders enrolled in the Canary Channel. To install:

  1. Open Settings > Windows Update
  2. Check for updates
  3. Download and install Build 27744
  4. Restart your PC when prompted

Looking Ahead

This build suggests Microsoft is laying the groundwork for:

  • Wider adoption of ARM-based Windows devices
  • Potential new Surface hardware announcements
  • Further refinement of core system utilities

Windows Insiders can expect more ARM-focused improvements in future builds as Microsoft prepares for what appears to be a significant push into ARM computing.