KB5070312: Windows 11 Optional Update Resolves File Explorer Bug

KB5070312: Windows 11 Optional Update Resolves File Explorer Bug

Microsoft Updates Windows 11: New Non-Security Release Available

This month, Microsoft officially ceased support for the Windows 11 version 23H2, impacting the Home and Pro editions. However, users of the Education and Enterprise editions continue to receive necessary updates. Recently, Microsoft introduced a new cumulative update under the identifier KB5070312 (build 22631.6269), initially available in the Release Preview channel.

Subsequently, this update has been made accessible to all users as an optional cumulative update or the monthly non-security preview, often referred to as the C-release. The latest version, now designated as build 22631.6276, addresses several important issues, including a notable bug within File Explorer. Below, you will find a summary of the key highlights and improvements included in this update.

Update Highlights

This non-security release focuses on enhancing the overall quality of the system.

Key Improvements

The following enhancements are rolled out as part of this cumulative update:

  • Country and Operator Settings Asset (COSA): Profiles for select mobile operators have been updated for better compatibility.
  • File Explorer: Resolved an issue causing File Explorer to become unresponsive to mouse clicks, requiring a restart of the application.
  • File Management: Fixed a bug related to extracting.tar files with folder names containing more than 34 commonly used Chinese characters.
  • Group Policy and Configuration: Corrected a malfunction in the HideRecommendedSection policy in multi-session environments on Windows 11 Enterprise, particularly in Azure Virtual Desktop (AVD), where recommendations were still being displayed despite configurations.

For more detailed information, you can access the official support article here on the Microsoft support site.

For additional insights, refer to this source.

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