Microsoft’s latest preview update for Windows 11 introduces notable changes to File Explorer, enhancing user flexibility and streamlining file management, including preview enhancements, key remapping, and organisational tweaks.
Microsoft’s latest Windows 11 preview update restores a measure of flexibility to File Explorer by loosening a security restriction that had been applied to files downloaded from the internet. According to Clubic and Microsoft’s support note for KB5124010, PDFs and other non-HTML files can once again open in the preview pane, while HTML downloads still trigger a warning before display. A new “Display anyway” button now allows users to override that warning if they choose. The change will appeal to people who rely on the preview pane for quick inspection of documents, especially those working with mixed file types.
The update also makes File Explorer less rigid about how it behaves from one session to the next. If users collapse sections such as “Recent”, Windows now remembers that preference instead of automatically expanding them again at the next launch. Microsoft is also refining cloud-file thumbnails and reorganising the Details pane so it can surface more information without forcing the user to open a file. Taken together, the changes suggest a continuing effort to make the interface more informative without adding extra steps.
Another notable addition in KB5124010 is the ability to remap the Copilot key. Microsoft says the key can now be reassigned to act as the right Ctrl key or the Context Menu key, which should help owners of newer keyboards that replaced familiar shortcuts with a dedicated Copilot button. The company’s support documentation also says the update adds support for the Garay and Beria Erfe scripts in the Ebrima font, while other reports on the preview build note additional improvements such as Emoji 17.0 support and accessibility tweaks. Windows Report has also described broader usability changes in the same release, including touchpad gesture updates and an option designed to reduce friction for users relying on screen readers or magnification.
The update also marks the end of a feature that once allowed direct transfer between two PCs during Windows Backup setup. That local-network migration path, which could move files and settings from an older machine to a new one, is being replaced by backup and restore flows tied to OneDrive. Microsoft is rolling these changes out gradually, so not every device will see them immediately after installing KB5124010. That staged approach is typical for Windows preview releases and means some users may need to wait before the new behaviour appears.
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