Prepare for Microsoft's Windows and Surface event with these cutting-edge features for Insiders

Microsoft's Windows 11 and Surface event is only a couple of days away. At the event, we expect to hear a recap of improvements made to the operating system as part of the Windows K2 initiative. But why simply watch people talk about updates when you can test them out yourself?

Many of the biggest changes to Windows 11 have already shipped through Windows 11 version 26H2. But items that are still in the works are being tested among Windows Insiders. A flurry of five builds shipped recently.

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Many of the changes are rolling out to multiple builds, such as added support for Unicode 17.0. Below, I've outlined all the updates and improvements rolling out to Windows Insiders. Make sure to check the channels noted below to see what's on the way to your PC.

Unicode (Beta, Experimental)

• We've updated Windows text shaping support for Unicode 17.0, helping Windows correctly display and shape newly encoded characters and scripts. Unicode 17.0 added 4,803 characters, including support for four newly encoded scripts: Beria Erfe, Sidetic, Tai Yo, and Tolong Siki.
• These updates help keep Windows text support current as the Unicode Standard evolves and improve support for languages and writing systems used by people around the world.

Settings (Beta, Experimental)

• We're making performance improvements to the Settings home page, which should result in reduced loading times in certain scenarios.

Settings (Experimental (Future Platforms))

• Updated Settings > Apps > Installed apps to show the version number at the top level for packaged apps, as it already does for other apps.

Recovery (Beta, Experimental 

• We're adding a new entry point for Cloud Rebuild under Settings > System > Recovery, making it easier to access the feature from Settings.

Windows Recovery (Beta (26H1))

• We're introducing Cloud rebuild, a new recovery option that restores a Windows 11 PC to a clean, known-good state by performing a full OS reinstall, even when Windows won't boot. Unlike Reset this PC, Cloud rebuild downloads both the target Windows image and the device's drivers from Windows Update, so the device comes back fully functional without USB media, without a custom image, and without depending on the health of the currently installed OS.
• In this preview, you can try Cloud rebuild today:
  • Start it directly from the Windows Recovery Environment (WinRE) by selecting Troubleshoot > Recovery and uninstall > Cloud rebuild.
  • Connect over wired Ethernet or a Wi-Fi network from within WinRE.
  • Review the target Windows build, edition, and language, then confirm the data-loss warning before the rebuild begins.

File Explorer (Experimental)

• Address Bar now supports '~' , making it quicker to navigate directly to your user profile folder and subfolders (e.g., "~\AppData").

File Explorer (Experimental (Future Platforms))

• This update adjusts how the preview pane handles files downloaded from the web. For HTML files, a new Preview anyway button lets you acknowledge the warning and preview the file. Non-HTML files, such as PDFs, are now previewed automatically.
• Fixed an issue causing the previews in File Explorer to have an unexpected bar in the middle in recent flights.

File Explorer (Experimental (26H1))

• Customizations
  • Improved File Explorer to keep folder view customizations, such as sorting and icon size preferences, consistent across different access paths and apps.
• Address bar improvements
  • The address bar now supports paths containing double backslashes and quotation marks, for example, C:\Users\user or "C:\Users\user", improving compatibility with a wider range of inputs.
  • Improved reliability of the address bar suggestion dropdown so it now consistently closes after an item is selected.
• Refinements to the rename experience
  • Fixed an issue where text would be repeatedly selected while renaming items in folder views.
  • Fixed an issue where updated names with case-only changes weren't immediately reflected in folder views across local and cloud storage.

Windows Magnifier (Experimental (26H1), Beta (26H1))

• Magnifier now gives you more control over how you zoom. You can type an exact zoom percentage directly in the Magnifier toolbar to land on precisely the level you need.
• We've also added preset step increments (5%, 10%, 25%, 50%, 100%, 150%, 200%, and 400%) to the Settings dropdown, so you can jump to common levels in a single click. Whether you need a subtle boost or a dramatic close-up, Magnifier adapts to how you want to zoom.

Cloud rebuild (Experimental (26H1))

• We're updating Cloud rebuild, the recovery option that restores a Windows 11 PC to a clean, known-good state by performing a full OS reinstall, with two additions.
• Cloud rebuild can now sanitize the device's drives as part of the rebuild. When you start a rebuild in WinRE, choose Remove files if you're keeping the PC, or Remove & sanitize files before recycling, returning, or reassigning it. The sanitize option uses the storage hardware's erase capability to securely erase data before Windows is reinstalled and is irreversible.
• IT administrators can now configure and start a Cloud rebuild remotely through the Recovery CSP, using either the currently installed build or a target build you specify.

Windows Share (Experimental (Future Platforms))

• Added the ability to pin your favorite apps in the Windows share window.

Family Safety (Experimental (Future Platforms))

• Improved family safety messaging when applications are blocked because of age-restricted parental controls.

Taskbar (Experimental (Future Platforms))

• Fixed a few small visual polish issues when using the taskbar in alternate positions.

Audio (Experimental (Future Platforms))

• Fixed an issue affecting certain USB Audio Class 1.0 devices, including some multichannel audio headsets, that could prevent the device from working correctly after installing the latest updates.

Remote Desktop (Experimental (Future Platforms))

• Fixed an issue causing Remote Desktop to not use the correct window size after recent flights.

Other (Experimental (Future Platforms))

• Fixed an issue causing some Insiders to experience extreme lag over time after updating to the last two flights.

These changes aren't as substantial as the new features and upgrades in Windows 11 version 26H2, but they help create a smoother computing experience.

My favorite improvements are those rolling out to Windows Magnifier. Fine-tune controls make it much easier to create the best experience for your specific screen. The presets make it easy to jump incrementally, but I prefer entering the magnification manually.

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