ETS Calculator: Unlock (Step 3 of 3)In the final step, run the calculator and copy and paste each the email address and registration key in the application. Finally, click OK to start.
Run the calculator, enter your registered email address, and finally select OK:
Copy and paste (control-v on Windows, command-v on macOS) the registration key then select OK again:
To solve login problems, please visit our troubleshooting guide. To download the manual or watch tutorials, click the Done button below.