ETS Calculator: Troubleshooting

The email and key combination failed

Try the following:
  • Make sure you are entering the email address in the email field and registration key in the key field
  • Copy (control-c or command-c) and paste (control-v or command-v) the registration key into its field for best results
  • Make sure you are using the email address you registered

I didn't receive the registration key via email

We no longer email the key. Instead, it appears on the Unlock step of the registration process. Missed it? No problem. Email us and we will be happy to help.

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