Two-factor authentication is currently disabled.

Scan this QR code with your authenticator app:

Time-based two-factor authentication helps secure your account because with it enabled, you'll need to enter a code generated by an app like Authy or Google Authenticator to sign in. By verifying access to your Minecraft account, you can always disable 2FA.

This will sign you out of every device and session except the one you're currently using.