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  1. CenturyLink Email Support
  2. FAQs
  3. Authenticator Apps

Authenticator Apps

  • What is Two-Factor Authentication (2FA)?
  • Why Do I Need 2FA?
  • What Type Of 2FA Is Available?
  • How Do I Enable 2FA?
  • What If My Mobile Device Is Lost Or Stolen?
  • Can I Use SMS For 2FA?
  • How Do I Disable 2FA?
  • Is The Authenticator App More Secure Than Texting?
  • How Can I Make My Authentication App More Secure?
  • Can I Use An Authenticator App If My Phone Is Not Connected To Cell Service?
  • What Does "Don't Ask Me Again On This Device" Mean?
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