How to Use the Authy Authenticator App to Set Up 2FA for OspreyFX? Modified on: 1st December 2023 To download Authy for Desktop PC (Windows/Mac): Click here.Step-by-Step GuideSetting up the Authy App to scan and create a code for enabling Two-Factor Authentication.Click the ^ to see + Add account. Click the + to add the new account. Click Scan QR Code and scan the code. Enter the 6-digits code for Authentication in your OspreyFX Account.