Using Authenticator as a way to sign in. If you have turned on passwordless, two-step, or multi-factor authentication for your account, use the following steps to sign-in:

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn how to join a Microsoft Teams meeting if you don't have an account. Join a Teams meeting as a guest in the Windows app or on the web.

Create a template for email messages that you frequently send with similar contents.

It's easy to attach pictures, files, and other items to your Outlook messages. Outlook keeps track of the documents you’ve recently worked on, whether they're stored on your computer or saved in OneDrive (cloud only).

This page provides phone numbers of Microsoft customer service.

The IFS function checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition. IFS will allow you to include up to 127 pairs of conditions (the test if something is True and the result if something is true). IFS can take the place of multiple nested IF statements.

Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!