Type the code into the container. Click on the Verify option. Enter the rule and then click submit. Go into the SMS information's verification code. Choose Upcoming. Choose I Started Using It. Remember to conserve the backup rule someplace safer just in case you require it in the future. You will need to enter the verification signal granted to you through text every time you check in to Twitter today. Ideas on how to make it easy for 2FA for Twitter on your pc using an authentication system there are a selection of authentication software available, additionally the means for configuring them for Twitter may change slightly.