Solved
Lost access to license portal.
Missed License renewal and unable to locate previous license account
Try to get in touch using the following links:
- "Mathcad Contacts": https://support.ptc.com/support/mathcad_contacts.htm
- "Mathcad Support Center": https://support.ptc.com/support/mathcad_supportCenter.htm
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.