Windows 11 KB5070311 update fixes File Explorer freezes, search issues

BleepingComputer

December 2, 2025 at 11:19 AM

Summary

The KB5070311 update for Windows 11 addresses critical issues such as File Explorer freezes and search problems, enhancing overall system stability and performance. This update includes 49 changes aimed at improving user experience and resolving known bugs.

Original Article Summary

Microsoft has released the KB5070311 preview cumulative update for Windows 11 systems, which includes 49 changes, including fixes for File Explorer freezes and search issues. [...]

Impact

Windows 11 systems

In the Wild

Timeline

Disclosed on [release date of the update]

Remediation

Install the KB5070311 preview cumulative update for Windows 11.

Read Original Article

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