How to Disable 2FA on OspreyFX if Using an Authenticator App? Modified on: 1st December 2023 To be able to disable your Two-Factor Authenticator (2FA), you will need to follow the guide below.Step-by-Step Guide Click on the Settings tab. Click on Disable 2FA. Go to your authenticator app.Enter the 6-digit code that is provided to you. Click on Disable 2FA.