Windows 11 Insider Preview Build 27744 has been released for the Canary Channel, introducing enhanced support for 64-bit x86 applications via the Prism emulator. This update allows more apps, including games and creative software, to run on Windows on Arm. The build also features a revamped Start menu, a new Gamepad keyboard layout, and various fixes to improve performance and compatibility.2. **:**

Windows 11 Insider Preview Build 27744: What’s New?
On November 6, 2024, Microsoft announced the release of Windows 11 Insider Preview Build 27744 to the Canary Channel. This update brings exciting enhancements, particularly for those using Windows on Arm.
Major Updates in Build 27744
One of the standout features is the improved support for 64-bit x86 applications through the Prism emulator. This update allows more x64 applications to run on Windows on Arm, enhancing compatibility.
“We’re excited to see customers able to run more apps and games that they care about on Windows on Arm!”
Previously, only specific applications like Adobe Premiere Pro 25 could run on Arm. Now, users can expect a broader range of applications to function seamlessly. The Prism emulator now supports additional CPU features, including AVX, AVX2, and others, which are commonly expected by many applications.
Changes and Improvements
Several notable changes have been made in this build:
- The Start menu has simplified its label from “All apps” to just “All.”
- A new Gamepad keyboard layout has been introduced for the on-screen keyboard, allowing Xbox controller navigation.
- Task Manager now supports dark mode and text scaling for Disconnect and Logoff dialogs.
- Improvements have been made to the Performance section, labeling listed disks with their type.
Fixes and Known Issues
This build addresses various issues, particularly for older NVIDIA GPUs. Users should notice improved performance and stability. However, there are still known issues, especially for those migrating from other channels.
“If you are joining the Canary Channel on a new Copilot+ PC, you will lose Windows Hello PIN and biometrics.”
Insiders should be aware that switching to the Canary Channel may involve some risks, including potential rollbacks and issues with desktop backgrounds on multiple monitors.
Final Thoughts
Windows 11 Insider Preview Build 27744 introduces significant advancements, particularly for Arm users. The support for more x64 applications through Prism is a game-changer. As always, Microsoft encourages feedback to refine these features further.
From the Windows Blog