Step-by-Step Guide to Online Activation of Unity
1. Start up your Unity Engine.
2a. (Windows) Click the Help tab and then click Enter serial number...
2b. (Mac) Click the Unity tab and find the Enter serial number... drop-down.
3. Click on Reactivate
4. Select Internet activation
5. Your browswer will open and you'll be directed to the following page. Enter your Serial number in the highlighted field
6. Once authorized, your browser will open a new page
7. You're all done! \\
Page last updated: 2012-03-27