IMAP and POP are two methods to access email. IMAP is the recommended method when you need to check your emails from several different devices, such as a phone, laptop, and tablet.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

You can add columns, rows, or cells to an Excel worksheet or delete them. Columns insert to the left, rows above, and cells above or to the left.

Create a simple formula to multiply and divide in an Excel spreadsheet. You can multiply two or more numbers in one cell or multiply and divide numbers using cell references. All formulas in Excel begin with an equal sign (=).

If your camera is unable to capture the QR code, you can manually add your account information to the Microsoft Authenticator app for two-factor verification.

Note: If you don't see other sites listed when you attempt to move or copy items, your organization doesn't allow moving or copying across sites.If you're a SharePoint admin or global admin for your organization, to learn how to enable cross-site copying in the SharePoint admin center, see Allow or prevent custom script.

Outlook Data Files contain your email messages, calendar, tasks, and other items on your computer.

Change or update Microsoft Teams settings from your profile picture menu. Set high contrast mode for accessibility and set your language and time.

With Edge Chromium, you can add multiple profiles. Profiles allow multiple users to operate in a shared environment while maintaining access to their personalized browser settings, bookmarks, and extensions.

What is a security key? We currently support several designs and providers of security keys using the Fast Identity Online (FIDO2) passwordless authentication protocols. These keys allow you to sign in to your work or school account to access your organization's cloud-based resources when on a supported device and web browser.