Learn how to cancel Optimal Authenticator subscription on iPhone, Android, Paypal or directly.
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Alternative method via AppStore:
1. A push notification is sent to your mobile device to alert you of a pending two-factor verification request.
2. When signing in, after entering your password, you'll be asked to provide additional verification via the app.
3. Simply tap on the notification to launch the app and tap Approve to complete the verification.
4. With the Optimal Authenticator, quickly and securely verify your identity for access to all of your applications.
5. Two-factor authentication provides an extra layer of security to your account.
6. Alternatively, you may be prompted to enter the verification code displayed in the app.
7. By registering your device through the app, organizations can verify that the sign-in request is coming from a trusted device.