Sign out of all devices

When working to secure a compromised Microsoft 365 account, sign out of all sessions and devices.

1. Sign in to My Account.
2. Under your profile name, select Sign out everywhere.
   
3. Select OK to confirm you want to sign out of all sessions and devices.
   
4. Under Pick an account, select your account to sign out. You'll then go to your sign-in page.
   

More info

• Keep your account secure and change your Microsoft 365 password.
• Add an extra level of security with multi-factor authentication.