Chosen from your browser. Change it here.
Two-factor is required. Open your authenticator app, tap +, and scan this.
No camera? Choose to enter a setup key instead, and type this:
Then enter the six digits it shows.
A backup code works here too.
Save these backup codes now. Each one signs you in once if you lose the phone. They are not shown again.
Check your email
The code works for 10 minutes. This browser is then remembered for 90 days.
No email?