ShareFile Enable Two Step Verification After logging in, the Set up 2-factor authentication screen displays. Enter the phone number that you want to use for 2-factor text messages or phone calls. Select Send code to initialize the 2-factor process.The Verify your phone number screen displays. Check your phone for the code and enter it in the Code field then select Continue.The Choose your security question screen displays. Select from the list of questions then provide the answer in the field. Select Continue.