1. **Summary**: Microsoft has released Windows 11 Insider Preview Build 27686 for the Canary Channel, introducing the Windows Sandbox Client Preview with new features like clipboard redirection and audio control. Enhancements include improved battery life, a new detach VHD button in settings, and increased FAT32 size limits. Known issues include potential loss of Windows Hello PIN on new Copilot+ PCs.2. *:

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Exploring Windows 11 Insider Preview Build 27686

Windows Insiders, get ready! The latest Insider Preview Build 27686 has just been released in the Canary Channel. This build brings exciting new features and crucial updates that tech enthusiasts will want to explore.

What’s New in Build 27686

The standout feature in this release is the Windows Sandbox Client Preview. This updated version is now accessible through the Microsoft Store. Notably, it introduces:

• Runtime clipboard redirection
• Audio and video input control
• Folder sharing with the host during runtime

Users can easily access these features via the new “…” icon located at the upper right of the app. Additionally, an early version of command line support is included. You can use the command wsb.exe –help for further information.

“This build includes the new Windows Sandbox Client Preview that is now updated via the Microsoft Store.”

Major Updates and Improvements

Several enhancements have been made to improve user experience. Optimizations have been introduced to enhance battery life for devices running Build 27686. If your battery life expectations aren’t met, feedback can be submitted through the Feedback Hub.

Another significant update is the addition of a detach virtual hard disk (VHD/VHDx) button in Settings. This makes it simpler to manage your VHDs. You can find this option under Settings > System > Storage > Disks & Volumes.

What’s Important to Know

As with any Insider build, some features may disappear as newer builds are rolled out. Microsoft emphasizes that the Canary Channel represents early development stages. Therefore, features may change, be removed, or never be released beyond Windows Insiders.

“The builds we release to the Canary Channel represent the latest platform changes early in the development cycle.”

Also, for those joining the Canary Channel on new Copilot+ PCs, be aware of a known issue regarding Windows Hello PIN and biometrics. Users may need to recreate their PINs after encountering error 0xd0000225.

In summary, Windows 11 Insider Preview Build 27686 offers innovative features and improvements. As always, your feedback is crucial in shaping the future of Windows. Dive in and explore!

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New Windows Sandbox Client Preview updated via Microsoft Store.

Optimizations for better battery life in Build 27686 and higher.

Detach virtual hard disk (VHD/VHDx) option added in Settings.

Background network tests will run to collect diagnostic data.

Increased FAT32 size limit from 32GB to 2TB for command line formatting.

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From the Windows Blog

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