Stardock uses a per-device licensing model. Understanding these options is the best way to ensure your software is legal and safe:
If you lose your key, you can retrieve it from your Stardock account (my.stardock.com). start11 product key github link
You can buy directly from Stardock. After purchase, you’ll receive a genuine product key emailed to you. Stardock uses a per-device licensing model