What's new in the Windows 11 Insider builds for 6 November 2026
- Windows 11 version 24H2 (Build 26100.9539)
- Windows 11 version 25H2 (Build 26200.9539)
- Windows 11 version 26H2 (Build 26300.9539)
- Windows 11 version 26H2 (Build 26340.9616)
Priya Natarajan4 min readQuick answer
The latest Windows 11 Insider preview builds introduce practical enhancements to daily navigation, search efficiency, and hardware controls. Key additions include a WinUI 3-based Windows Search interface with inline quick actions, precision touchpad single-finger edge scrolling, Copilot key remapping, and an all-in-one Battery Status widget. These updates are currently previewing across the Experimental, Beta, and Release Preview channels.
Microsoft is continuing its steady cadence of pre-release flights for Windows 11, delivering new features and system refinements across the Experimental, Beta, and Release Preview channels. These builds cover multiple active development branches, including Windows 11 version 24H2 (Build 26100.9539), version 25H2 (Build 26200.9539), and version 26H2 (Build 26300.9539 and Build 26340.9616).
Whether you are testing early concepts in the Experimental channel or validating near-final code in Release Preview, these builds reflect Microsoft's ongoing work to polish core desktop controls. Many of these features use Controlled Feature Rollout (CFR) technology, meaning they reach small groups of Insiders first before expanding broadly based on quality metrics and user feedback.
Highlights
- Windows Search inline actions: Build 26340.9616 introduces a WinUI 3-based Windows Search experience that supports quick inline actions. You can toggle dark mode, manage Bluetooth, adjust display brightness, mute audio, or arrange open windows directly from search results without opening the Settings app.
- Copilot key remapping: Introduced in Build 26100.9539, Build 26200.9539, and Build 26300.9539 (KB5124010), a new setting lets you remap the physical Copilot key to function as the Right Ctrl key or the Context Menu key, preserving familiar keyboard shortcuts.
- Open apps maximized: Build 26100.9539 adds a dedicated accessibility option under Settings > Accessibility > Visual effects that automatically launches application windows in a maximized full-screen layout.
- File Explorer web download previews: In Build 26100.9539, File Explorer updates the preview pane for downloaded content. Non-HTML files like PDFs preview automatically, while HTML files feature a new Preview anyway button to acknowledge safety warnings before rendering.
- File Explorer section persistence: File Explorer Home now remembers whether sections were expanded or collapsed when you last closed the app, keeping your workspace organized across reboots.
- Precision touchpad edge gestures: Build 26100.9539 adds single-finger vertical scrolling along the left or right edge of precision touchpads, as well as automatic continuous scrolling when your fingers rest near the touchpad edge.
- Unified Battery Status widget: Build 26340.9616 adds a Battery Status widget under Widgets board > Add widgets > Battery Status, showing real-time power levels for your PC and paired peripheral devices in a single view.
- Emoji 17.0 support: Build 26100.9539 adds new characters to the emoji picker (Windows key + Period), including distorted face, fight cloud, and hairy creature, alongside updated artwork for saluting face, goose, and lotus.
- WinRE Wi-Fi profile reuse: Windows Recovery Environment now automatically reuses saved Wi-Fi profiles—including certificate-based network credentials—during cloud rebuild and quick machine recovery processes.
- Kerberos IAKerb enablement: Build 26340.9616 enables IAKerb by default on Windows client devices, allowing Kerberos authentication to complete even when a direct connection to a domain controller is unavailable.
Known issues
Microsoft reports no known issues for this update.
Should you install it?
If you enjoy testing early system features—such as inline Search toggles, updated touchpad gestures, and custom keyboard layouts—these Insider preview builds offer plenty of useful upgrades. Technical enthusiasts in the Experimental channel get early access to longer-lead incubation features, while Release Preview Insiders gain access to highly polished updates close to general availability.
However, if your PC is a primary machine used for critical work or school production, you should consider waiting. Insider preview builds are optional test releases rather than mandatory security updates. Because Experimental flights carry variable system stability and may require a full OS reinstall to opt out, everyday users should remain on standard retail builds of Windows 11.
How to get it
Illustration: the Windows Update page in Windows 11 Settings
To download the latest Insider Preview build through Windows Update on your device:
- Open Settings by pressing the Windows key + I keyboard shortcut.
- Go to Settings > Windows Update > Windows Insider Program.
- Select Choose your Insider settings.
- Pick your preferred channel radio button (Experimental, Beta, or Release Preview).
- Go back to Settings > Windows Update.
- Select Check for updates to download the latest available build.
- Restart your PC when prompted to finish installing the update.
If a newly announced feature does not appear on your device after upgrading, check the feature flag controls first:
- Go to Settings > Windows Update > Windows Insider Program > Feature flags.
- Review the list of available features.
- Toggle on the specific feature manually if CFR has not enabled it automatically.
Caution note for advanced users: IT administrators can also configure Insider channels and update behavior using Group Policy (Computer Configuration > Administrative Templates > Windows Components > Windows Update) or Registry keys (HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate). Take extra care when selecting Windows core versions such as 26H1 or Experimental (Future Platforms), as switching back to standard retail channels (like 25H2/26H2) requires a complete clean installation of Windows 11. Standalone package files for broad servicing updates can also be searched on the Microsoft Update Catalog using KB numbers such as KB5124010.
Sources
Frequently asked questions
How do I turn on Open apps maximized in Windows 11?
Go to Settings > Accessibility > Visual effects and turn on Open apps maximized. Build 26100.9539 introduced this feature to automatically expand app windows to full screen upon opening.
Can I remap the Copilot key on my Windows keyboard?
Yes, Microsoft added a remapping control in Settings that allows you to configure the Copilot key to function as the Right Ctrl or Context Menu key to preserve standard shortcut workflows.
How do I add the Battery Status widget to Windows 11?
Open the Widgets board, select Add widgets, and choose Battery Status. Introduced in Build 26340.9616, this widget provides a single view of power levels across your PC and connected peripherals.
Why can't I switch out of the Experimental Future Platforms channel?
Because the Future Platforms core version does not align with retail builds, moving out of it or switching to another Insider channel requires a clean installation of Windows 11.
Checked against Microsoft's release notes on ; re-checked when a new build ships.
Writes Thea's how-to guides for new and changed Windows 11 features: where a setting moved, how to turn it on or off, and what it actually does. Every guide is checked against Microsoft's release notes and updated when a new build changes the steps.
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