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. …

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 …

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, …

File upload in Microsoft Copilot allows users to upload images or certain supported file types directly into their chat sessions. Once uploaded, Copilot can analyze and extract information from these files to …

The View in File Explorer command uses a temporary folder that opens in File Explorer. That folder only lasts until you close it and the content is saved to SharePoint. So using View in File Explorer gives …

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 …

In Windows 10, some features of file and folder sharing over a network have changed, including the removal of HomeGroup. Read on for answers to common questions about other changes to file and …