Find and open File Explorer in Windows, and customize Quick access by pinning and removing files and folders.

To share a folder over a network in File Explorer, do the following: Right-click (or long-press) a file, and then select Show more options > Give access to > Specific people. Select a user on …

Oct 22, 2025 · Summary Starting with Windows security updates released on and after October 14, 2025, File Explorer automatically disables the preview feature for files downloaded from …

If you haven’t saved the file Go to File > Info > Manage Document > Recover Unsaved Documents. Select the file, and then select Open. In the bar at the top of the file, select Save …

How to restore an Excel file to an older version when the file can no longer be opened. There are scenarios in which files become corrupted and can't be opens in Excel anymore. When this …

When you open a file from your OneDrive or SharePoint while signed in with a work or school account, it sometimes opens the file in the browser instead of the desktop app. If you want the …

Create Outlook Data Files (.pst) on your computer to save Outlook items by account, project, or to archive older items.

With Link to Windows, you can seamlessly access and manage your Android mobile device’s files on your PC through File Explorer, once you paired your mobile device with your PC in the …

Learn what to do if OneDrive shows "this file can't be synced".

Find out supported file formats by Microsoft Copilot and how to upload files to use your AI assistant for everyday life.