How to find the standard Windows 11 user file folders for documents, pictures, videos, music, and more.

Learn how to change app notifications, banners, and sound settings in Windows.

When the latest Windows update is ready for your device, it will be available to download from the Windows Update page in Settings.

Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

When your old email address or phone number doesn't suit you anymore—but you want to retain your contacts, online storage, subscriptions, and settings—you can add a new email address or phone number as an alias to your existing Microsoft account.

Here are the most likely causes for an unrecognized charge: A Microsoft subscription has recurring billing enabled.

Windows Update downloads updates for Windows Security automatically to help keep your device safe and protect it from attacks.

FV, one of the financial functions, calculates the future value of an investment based on a constant interest rate. You can use FV with either periodic, constant payments, or a single lump sum payment.

If you need help with Outlook.com, you can read our self-help content, or get support via email.