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

On the Mac, selecting the File menu and then Open (or press ⌘+O) gets you to the File Open dialog box. To access files from your Microsoft 365 Groups or SharePoint Online document libraries select …

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 the internet. …

Jan 12, 2007 · Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

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 happens, …

Oct 14, 2025 · File History is a handy feature in Windows that helps you protect your personal files and folders from accidental loss or damage. Think of it as a backup system that automatically saves …

Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. In Windows, you work with zipped files and folders in the same way …

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 As to save the file. See Also View historical …

The Microsoft Office Backstage view may appear when you start a Microsoft Office program, or when you select the File tab. In this view, you can create a new file, open an existing file, print, save, …

Learn about privacy concerns with apps having file system access and find out how to allow or deny apps and services from accessing your file system.