Two Factor Authentication (2FA) gives your account an extra layer of security. With 2FA, hacking attempts are limited: that is because in addition to needing to hack through your password layer, hackers still need to access your phone to get into your account.
If you have trouble scanning the QR code to set up two-factor authentication for your account, you can still set up this security feature manually.
Add the bottom right of the app screen, there should be a "+" icon. Click on this. The option to enter the data manually should appear:
2. Double-tap or hold each field header, and the data will auto-fill on your computer login screen:
Follow the remaining steps to complete the 2FA set up for your account.