Where should I enter License Key I got after purchase?

After you make a purchase and your order is processed you usually receive an automatic registration e-mail with your Registration Name and License Key. To register your evaluation copy you need to do the following:
  1. Install iSpring Presenter on your computer and start PowerPoint; if you already use iSpring trial version you can register that one.
  2. Click the Activate button on iSpring Presenter toolbar;
  3. Copy and paste your Registration Name and License Key into the appropriate fields and click Next.
  4. Since version 4.1 iSpring requires activation. It takes a couple of minutes for a online activation. You can choose a manual activation in case you face some problems with Internet access from within PowerPoint. Please, note you can deactivate iSpring when uninstalling it. Read more about iSpring activation.