2FA issues.

I know you have probably read this a hundred times but I'm having issues finding any topics related to this.

I'm wanting to enable 2FA for both my Sythe account and an account on this website; http://ultimateprosales.com/ but my phone will not allow me to download any apps without enabling my Nokia Mail account, however that's giving me further issues.

I'm looking to download a desktop 2FA authentication in order to secure my accounts in the near future.

Does anyone have any links and tutorials which will help me set this up without any complications?​

 

http://www.sythe.org/internet/1655576-sythe-two-factor-authentication-tutorial-pc.html

 

Thank you very much, I couldn't find it anywhere.