Today I want to teach you how to get two factor authenticatio award ! 
lets go :
sorry for my bad english, im indian.
1) go to the your account settings !
2) now, click the password and sec in right side of your account settings.
3) Click on change!
4) enable verification code via app
5) download the "google authenticator" application on your mobile and open, after that scan the QR code in your pc. you have recieve the code in google authenticator and enter it in verification code field in your pc.
6) after that, you must see recovery back up codes, save them all in the .txt file.
7) you can see that verification is done. you can manage it too.
8) finish. you recieve two factor authenticatio award after 10-15 minutes automaticly.
good luck guys.
lets go :sorry for my bad english, im indian.
1) go to the your account settings !
2) now, click the password and sec in right side of your account settings.
3) Click on change!
4) enable verification code via app
- you can use email confirmation too.
5) download the "google authenticator" application on your mobile and open, after that scan the QR code in your pc. you have recieve the code in google authenticator and enter it in verification code field in your pc.
6) after that, you must see recovery back up codes, save them all in the .txt file.
7) you can see that verification is done. you can manage it too.
8) finish. you recieve two factor authenticatio award after 10-15 minutes automaticly.
good luck guys.