Windows 11 Insider Build 27758: Fixes, Features & Cautionary Notes

Hey there, Windows aficionados! Microsoft has just dropped Windows 11 Insider Preview Build 27758 into the Canary Channel, and there's quite a bit to unpack. Whether you’re a die-hard Windows tinkerer or just like to keep tabs on the latest, we’ve got you covered. Let’s dive into what this build brings to the table — fixes, fresh features, and yes, even warnings for those daring enough to try it.

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🛠 Fixes and Improvements: A Bug Squasher's Delight​

The Canary Channel is often experimental territory, and Build 27758 is no exception. Here's a breakdown of what's been ironed out in this latest release:

File Explorer​

• Search Box Alignment: If you’ve been annoyed by the search box spilling over the edge of File Explorer, rejoice! It's been whipped back into shape.

Taskbar​

• Right-Click Rescue: Say goodbye to taskbar crashes from right-clicking app icons! Explorer.exe should now hold its ground.

Cursor & Input Issues​

• Disappearing Cursor: Some users faced the mystery of invisible cursors when hovering over text fields in certain apps. The ghost cursor issue? Banished.

Desktop​

• Multi-Monitor Glitches: Working with multiple monitors and seeing funky black areas on your desktop background? That’s no longer a problem.

Task Manager Improvements​

• Mica Background Fix: Resize with confidence! Resizing an open Task Manager no longer janks the Mica background’s alignment while in the "Settings" page.

Narrator Improvements​

• No More Natural Voice Crashes: If you enjoyed using natural voices like Jenny but couldn’t because the Narrator kept crashing—breathe easy. That’s been patched up.

Audio​

• USB Audio Devices: Fixed an issue where USB audio devices would fall asleep after 1 minute of idle time, needing a full PC reboot to wake up.
• Mute/Unmute Glitches: Some headsets were playing random mute/unmute sounds. That’s resolved too.

Settings Stability​

• Default Audio Crash: Tweaking default audio settings no longer causes settings crashes.

Other Resolved Issues​

• Whispers of mysterious black lines at the top border of some app windows? They’ve been eradicated.

Takeaway: While these fixes are primarily targeted at stability and usability, they continue Microsoft's push for a clearer, smoother Windows 11 experience.

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Known Issues: Handle With Care​

As is the nature of these preview builds, not everything is sunshine and rainbows. Here's what to be on alert for in Build 27758:

For Copilot+ PC Users​

• PIN and Biometrics Issues: If you’re making the leap from the Dev Channel to Canary on a shiny new Copilot+ PC, your PIN and biometrics might just pack their bags and leave. You'll receive errors like 0xd0000225, but not to fret, re-setup is possible via "Set up my PIN."

Rollback Errors​

• Some users report rollbacks with the error code 0xc190010 when installing Canary builds. Microsoft promises a fix in the works.

UI Woes​

• Enabling accent-colored window borders? Not showing.
• Shadows around windows? Missing in action.
• Disabled animations? Ghosts of animations past still linger.

Blue Screen of Death​

• A more severe issue is causing SOME Insiders to face bugchecks with the dreaded PAGE_FAULT_IN_NONPAGED_AREA error. Yikes.

Word of Caution: Brave enough to test these waters? Prepare yourself to wrestle with workarounds or wait for a stabilizing update.

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Exciting Store Improvements: Win32 Apps Get Proper Love​

A shining feature coming out of Build 27758 isn't even part of the system itself — it's the Microsoft Store. A breakthrough update means you'll now be able to update Win32 apps directly within the Store. Previously, you had to update these apps outside the Store, a cumbersome extra step that Microsoft has trimmed off.

What's Changed?​

• Updates for supported Win32 apps now appear on the Store’s Downloads page. If updates are available, simply hit "Update."
• Win32 app pages on the Microsoft Store also flaunt a new “Update” button for easy access.

Availability​

To enjoy this magical Win32 update feature, ensure your Microsoft Store version is 22411.1401.x.x or higher. Bonus: This applies to users across all Insider Channels—Canary, Dev, Beta, and Release Preview.

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Exploring the Canary Channel: The Wild West of Windows​

Building in Canary is where Microsoft lets loose while getting real-time feedback from adventurous users. Unlike more stable Dev and Beta channels, Canary is more experimental and allows early peeks into the kernel and platform underpinnings that might (or might not) make their way to final releases.

Key Things to Remember:​

• Canary builds DON’T always correlate with specific Windows 11 releases.
• Features might get pulled, changed, or entirely scrapped based on feedback.
• Rolls out start with a small subset of Insiders—control groups test stability and reception before wider releases.
• Localization might be lacking early on in development stages. If your language isn’t perfectly translated yet: use Feedback Hub (Win+F) to report it.

One important note: To hop between channels (e.g., from Canary to Dev), a complete clean install of Windows 11 is required. Yep, no casual hopping here unless you're ready for a commitment.

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Final Thoughts: Worth the Try?​

If you're someone who enjoys the thrill of being on the bleeding edge of Windows evolution, dive into Build 27758 without hesitation. That said, with its bugs and experimental nature, the Canary Channel isn't your everyday playground. This build focuses on bug fixes and smoother experiences, while teasing some promising long-term additions like Win32 Store updates.
For casual testers, sticking to Dev or Beta builds might keep your devices a little happier—and your debugging tolerance a lot less strained.
What do you think about these updates? Excited, or still waiting for your personal game-changer feature? Let’s hear your thoughts on WindowsForum.com and discuss your experiences!

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Source: Microsoft - Windows Insiders Blog Announcing Windows 11 Insider Preview Build 27758 (Canary Channel)