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  2. Add or disable 2-step verification for extra security - AOL Help

    help.aol.com/articles/2-step-verification...

    6. Scan the QR code using your authenticator app. 7. Click Continue. 8. Enter the code shown in your authenticator app. 9. Click Done. Sign in with 2-step for authenticator app. 1. Sign in to your AOL account with your password. 2. Enter the verification code shown in your authenticator app. 3. Click Verify.

  3. QR code - Wikipedia

    en.wikipedia.org/wiki/QR_code

    The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...

  4. MeCard (QR code) - Wikipedia

    en.wikipedia.org/wiki/MeCard_(QR_code)

    MeCard is a data file similar to vCard but used by NTT DoCoMo in Japan in QR code format for use with Cellular Phones. It is largely compatible with most QR-readers for smartphones. It is an easy way to share a contact with the most used fields. Usually, devices can recognize it and treat it like a contact ready to import.

  5. Barcode - Wikipedia

    en.wikipedia.org/wiki/Barcode

    A UPC-A barcode. A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode ...

  6. Use Autofill to save your username, password, and other info

    help.aol.com/articles/use-autofill-to-save-your...

    Use Autofill to save your username, password, and other info. Use Autofill to automatically fill in forms, usernames, and passwords on AOL. If you're using a mobile browser, contact your mobile device manufacturer for help with its Autofill settings.

  7. Recover a forgotten username - AOL Help

    help.aol.com/articles/recover-a-forgotten-username

    4. Click Yes, send me a verification code. - We'll send a code to the phone number or email address you provided. 5. Enter your verification code. 6. Click Continue. 7. Choose the account you'd like to sign in to. Only accounts linked with the phone number or email address will display.

  8. Comparison of OTP applications - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_OTP_applications

    Comparison of OTP applications. The following is a general comparison of OTP applications that are used to generate one-time passwords for two-factor authentication (2FA) systems using the time-based one-time password (TOTP) or the HMAC-based one-time password (HOTP) algorithms.

  9. Ways to securely access AOL Mail - AOL Help

    help.aol.com/articles/allow-apps-that-use-less...

    Use a secure option to access AOL Mail. Use an app password. Use AOL Desktop Gold. Use the AOL Mail website: https://mail.aol.com. Install the AOL app on your Android or iOS device. Keep your current application, but follow the steps below to ensure it's syncing with our secure sign-in method.