The Open tab on the File menu shows a list of files you've recently opened, and it includes links to places where you commonly store files.

When you open Settings, Home is typically the first page displayed. The Home page surfaces account-related actions and simplifies access to frequently used device settings through …

Tips: If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter. If you're looking to open a new account, you can create one at …

Oct 22, 2025 · The file you are attempting to preview could harm your computer. If you trust the file and the source you received it from, open it to view its contents. Note: This change of …

Learn how to open a shared mailbox in Outlook. Shared mailboxes let a group of users view and send email, and share a calender, and open a contact list from a common mailbox.

Search File Explorer: Open File Explorer from the taskbar or right-click on the Start menu, choose File Explorer and then select a location from the left pane to search or browse.

When you try to open a workbook in Microsoft Excel for the web, you might see an error message that tells you the extension of your file has changed, or that your file is corrupted and can't be …

If you recently bought a new Windows device, you might not be able to find classic Outlook, or the icon appears, but when you try to open it, you might get an error that says, We couldn't verify …

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

Learn how to use Open with Explorer, why it doesn't copy versioning, and how to make sure it works for you.