Example format: ZWCAD-4A3F-9C2E-7B1D-8E5F-6A9C
Immediately after purchasing ZWCAD (or renewing a subscription), ZWSOFT sends a welcome email to the registered email address. Search your inbox (and spam folder) for an email with the subject line: "Your ZWCAD License Information" or "Order Confirmation" . The Activation ID will be clearly stated. zwcad activation id
Click Activate License and choose Online Activation . zwcad activation id
