Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

Get info on all the Xbox mobile apps and find out what the apps can do for you and your gaming experience.

Learn how to add all your different accounts to the Microsoft Authenticator app.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.

To get around this problem, you can create an auto-generated password to use with each non-browser app, separate from your normal password. Important: Your administrator may not allow you to use app passwords. If you don't see App passwords as an option, they're not available in your organization.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

To join a meeting from the Teams mobile app without signing in: In the meeting invite, tap the link next to Join. If you haven't downloaded the Teams mobile app, this will take you to the app store to download it. Download the app and tap the meeting link again from the invite.