Symptoms:
- I want to use my Unity license on more than two machines at a time.
- I am receiving the error message ‘Serial has reached the maximum number of activations’.
Cause:
You might want to activate a Unity license on a new machine, but you have already used your allowed activations.
Each Unity license key allows for up to two activations at a time. If you try to activate your license on more than two machines, the system will not allow it and you will see an error message displayed.
Resolution:
Each license key can be activated on two machines simultaneously. However, if one activated machine isn't being used, you can return the activation for use on a different machine by following the steps in the article ‘How do I return the activations on my Pro/ Plus/ Enterprise license?’.
If you require three or more activations at a single time, a new subscription needs to be purchased on a separate or new Unity organization. You can then assign another license (seat) to yourself or the affected user.
| Note: License keys are generated per Unity ID. Providing a new subscription is purchased on a separate Unity organization from your existing subscription, the same license key will be valid for up to four activations. |
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