Microsoft has released Windows 11 Insider Preview Build 22635.4805 to Beta Channel testers, introducing several new features, quality improvements, and addressing known issues. This build continues Microsoft's rapid development pace for Windows 11, offering Insiders an early look at upcoming functionality.

What's New in Build 22635.4805

Enhanced Narrator Braille Support

  • Added support for new braille displays from HumanWare and Handy Tech
  • Improved compatibility with third-party screen readers
  • Fixed issues with braille input in password fields

Snap Assist Improvements

  • New visual indicators when dragging windows to snap zones
  • Smoother animation transitions during window arrangement
  • Better handling of mixed DPI displays in multi-monitor setups

Xbox Controller Enhancements

  • Reduced input latency for Xbox Wireless Controllers
  • Improved haptic feedback customization in Settings
  • Fixed disconnection issues with certain Xbox Elite Controller models

Quality of Life Improvements

Microsoft has included numerous under-the-hood optimizations in this build:

  • Task Manager: Fixed memory leak when sorting processes
  • File Explorer: Addressed performance issues with network shares
  • Start Menu: Improved reliability when pinning/unpinning apps
  • Settings: Battery saver now shows more accurate runtime estimates

Known Issues in Build 22635.4805

While this build brings many improvements, testers should be aware of these ongoing issues:

General System

  • Some users report increased boot times (15-20% longer)
  • Occasional graphical glitches when using HDR mode
  • Windows Hello may fail on first attempt after reboot

Application Compatibility

  • Certain legacy Win32 apps may crash when using dark mode
  • Adobe Creative Cloud apps experience reduced performance
  • Some game overlays (Discord, Xbox Game Bar) show incorrect FPS data

Hardware Specific

  • Surface Pro X devices may experience Wi-Fi instability
  • Some USB-C docks cause display flickering at 4K resolution
  • NVIDIA GPU users report driver timeout errors in DX12 games

How to Get Build 22635.4805

To install this preview build:

  1. Join the Windows Insider Program (Beta Channel)
  2. Navigate to Settings > Windows Update
  3. Check for updates and download the build
  4. Restart your PC when prompted

What's Next for Windows 11

Based on this build, Microsoft appears to be focusing on:

  • Accessibility: Expanding Narrator and braille support
  • Gaming: Optimizing controller input and latency
  • Productivity: Refining window management features

Insiders should expect more builds in this series as Microsoft prepares these features for general release later in 2024.