Sign out of all devices
When securing a compromised Microsoft 365 account, sign out of all sessions and devices.
- Sign in to My Account.
- Under your profile name, select Sign out everywhere.
- To confirm you want to sign out of all sessions and devices, select OK.
- Under Pick an account, select your account. You'll see a message confirming you've signed out of all devices.
- Keep your account secure and change your Microsoft 365 password.
- Add an extra level of security to your account with multi-factor authentication.