How to Change your Email Address

Your license and your user account is associated with your e-mail address. If you want to change the e-mail address associated with your license, first sign in to your account. Then click on Account Settings > Change E-mail Address. This will list any activations for your licenses, which will be invalidated upon changing your e-mail address. To continue using Onetastic on any computer, you have to re-activate with the new e-mail address.

Change E-mail Address

If your question isn't answered, send an e-mail to