File Explorer
Microsoft tests Windows Explorer speed, performance improvements
Microsoft is rolling out multiple File Explorer changes to Windows 11 users in the Insider program, including improvements to launch speed and performance. While Microsoft didn’t share how the speed and performance improvements are being implemented, it was testing a new feature in November that preloaded File Explorer in the background to improve launch times and performance. […]
Microsoft still working to fix Windows Explorer white flashes
Microsoft has confirmed that it’s still working to fully address a known issue that causes bright white flashes when opening the File Explorer on some Windows 11 systems. “Removed white flash when launching new File Explorer windows or tabs when File Explorer was set to open to This PC. Also removed white flashes when resizing […]
Microsoft fixes Windows Explorer white flashes in dark mode
Microsoft has fixed a known issue that caused bright white flashes when launching File Explorer in dark mode on Windows 11 systems after installing the KB5070311 optional update. The bug was also triggered when creating a new tab, selecting ‘More details’ while copying files, toggling the Details pane on or off, or navigating to or […]
Microsoft: KB5070311 triggers File Explorer white flash in dark mode
Microsoft has confirmed that the KB5070311 preview update is triggering bright white flashes when launching the File Explorer in dark mode on Windows 11 systems. “After installing KB5070311, you might experience issues when opening File Explorer in dark mode. The window might briefly display a blank white screen before loading files and folders,” Microsoft says in a […]
Windows 11 KB5070311 update fixes File Explorer freezes, search issues
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. KB5070311 is an optional preview update that delivers updates at the end of each month, enabling IT admins to test Windows bug fixes, improvements, and new features that will roll out during next […]
Microsoft tests File Explorer preloading for faster performance
Microsoft is testing a new optional feature that preloads File Explorer in the background to improve launch times and performance on Windows 11 systems. According to Microsoft, the app will load automatically once the feature is toggled on without visible changes to users, who should only notice faster File Explorer launches when accessing files and […]
Microsoft: Windows 11 24H2 bug crashes Explorer and Start Menu
Microsoft has confirmed a critical Windows 11 24H2 bug that causes the File Explorer, the Start Menu, and other key system components to crash when provisioning systems with cumulative updates released since July 2025. This bug will be triggered on “first time user logon after a cumulative update was applied” and on all logins for those using non-persistent operating […]
Microsoft disables File Explorer preview for downloads to block attacks
Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents. The change is already live for users who have installed this month’s Patch Tuesday security updates on Windows 11 and Windows Server systems. As Redmond explains in a support […]
Windows 11 KB5041587 update adds sharing to Android devices
Microsoft has released the optional KB5041587 preview cumulative update for Windows 11 23H2 and 22H2, which adds sharing to Android devices and fixes multiple File Explorer issues. The August 2024 non-security preview update improves Windows sharing capabilities, enabling users to easily share content with their Android devices using the Windows share window. “To do this, […]