This article assumes you've already purchased iShowU Instant, and have received a registration key. The keys are long strings of text that look like this:
(sample registration key)
When you start iShowU Instant, you will be prompted to continue the trial or activate.
- Click the "Enter License" button
- Enter the email address you used to purchase iShowU Instant and the license code you received in the email and click Activate License.
- Your copy of iShowU Instant is now registered. If you purchased Standard + Advanced Features or wish to unlock Advanced Features as well, see this article.