Enable 2-step Authentication

If 2-step authentication is enabled, then use the generated App password to login on the Regain MBOX to PST Converter software or disable the 2-step authentication.

If 2-step authentication is enabled, then perform the below steps to disable the 2-step authentication:

1. Login to your My Account page.
2. Navigate to Account Security → for 2-step verification, click Turn off link.
3. Confirm your mobile number and click Continue.
4. Enter the confirmation code and click Verify.