Manage your sign-in activity and security information for Microsoft accounts with My Sign-Ins.

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

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

Jun 1, 2025 · Learn how to use Microsoft Authenticator app on PC and Phone to securely sign in to your personal, work, school, or other accounts without using a password.

Manage your Microsoft account settings, security, and authentication options conveniently in one place.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

What is a two-step verification? With two-step verification, you'll get a security code to your email, phone, or authenticator app every time you sign in on a device that isn't trusted. Need more …

To safely sign in to your device, first verify that the code on this screen matches the code that’s displayed on your device.