Discover What's New in Windows 11 Insider Preview Build 27891: Key Fixes, Features & More!

Discover What's New in Windows 11 Insider Preview Build 27891: Key Fixes, Features & More!

Martin Kouyoumdjian |

Windows 11 continues to evolve, ensuring that users experience both innovation and functionality in this powerful operating system. As part of Microsoft's commitment to enhancing user experience, the latest Insider Preview Build 27891 released on July 3, 2025, introduces a range of important fixes, features, and changes. Notably, this update marks the deprecation of Windows PowerShell
2.0, signaling a shift towards newer technologies. In this article, we will explore the key improvements and specific fixes included in this build, providing Canadian small and medium business owners with essential insights into how these changes can optimize their daily operations.

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Key Takeaways

  • Windows PowerShell
    2.0 is deprecated in this build, with future removal confirmed.
  • Major fixes include improved 'Reset this PC' functionality and audio issues resolved.
  • Direct app installations from featured sections in the Microsoft Store are now available for Insiders.

Overview of Windows 11 Insider Preview Build 27891

In July 2025, Microsoft took a significant step forward by releasing Windows 11 Insider Preview Build 27891 to the Canary Channel, accompanied by an update for the Microsoft Store. This build brings a host of enhancements and fixes aimed at refining user experience and system performance. One of the most notable changes is the deprecation of Windows PowerShell
2.0, with plans for its complete removal in subsequent updates. Users can look forward to several key improvements, particularly in the 'Reset this PC' feature, which previously encountered issues following upgrades. Additionally, the build rectifies rendering failures in the taskbar's acrylic material and addresses a persistent problem where Windows updates would stall at 2%. The update also enhances multilingual character rendering, ensuring better overall usability. Specific fixes include resolving dropdown menu issues in File Explorer, crashes related to microphone and Bluetooth functionality in Settings, and adjustments to CPU usage graphs in Task Manager. Audio issues have also been tackled, restoring all system sounds that had previously stopped working. However, some known issues remain, including crashing Settings and graphical distortions encountered on Arm64 PCs when using Remote Desktop. Furthermore, the Microsoft Store update facilitates app installation directly from highlighted sections on the Store's homepage for users in the Canary and Dev Channels. It's important for users to remember that Canary Channel features are experimental and may not appear in finalized versions, necessitating a clean install for those wishing to exit the channel. User feedback through the Feedback Hub is highly encouraged as Microsoft continues its commitment to enhancing Windows 11 based on Insider input.

Key Features and Fixes in the Latest Update

The recent update from Microsoft is a testament to the company's commitment to continually improving the Windows 11 experience for its users. Business owners in Canada, particularly those operating small and medium-sized enterprises (SMEs), will appreciate the emphasis on performance and usability enhancements this build introduces. With fixed issues related to critical features such as 'Reset this PC' and File Explorer dropdowns, businesses can expect a smoother workflow. Moreover, the resolution of audio and interface glitches means less downtime and a more seamless operation, which is vital for maintaining productivity levels. Given that some features are still experimental, it's advisable for businesses to approach the update cautiously, weigh the pros and cons, and consider feedback from other users before fully integrating it into their systems. Engaging actively with the Microsoft Feedback Hub may also provide valuable insights for further enhancements during this testing phase.

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