Activation
Enter your license key in the macOS app while connected to the internet. Your license expires one month after purchase, not activation, and does not renew automatically.
Support
License help
Use this page when activation, validation, or device changes need support.
Device changes
Your license allows one active Mac. Deactivate the old Mac before activating another. Contact support if you no longer have access to it.
Contact
Contact syksoft support with your order email and a short description. Do not send your license key.