Discover how to convert numbers into English words in an Excel spreadsheet using the SpellNumber sample function.

Get tips for how to set up and test microphones in Windows.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

How to use the SUMIF function in Excel to add the values in a range that meet criteria that you specify.

Find out how to change privacy settings for your camera and microphone in Windows.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Learn how to get Outlook set up to work with Microsoft 365, POP, IMAP, or Microsoft Exchange-based email accounts.

Use Microsoft Edge settings to save user name and password information and save time when signing in to websites.

In Outlook, sometimes your outgoing messages get stuck in your outbox and just won't send. Learn about some ways to get them moving.