How to activate your app with a License Key on Windows

Follow these steps if you need to activate your MP3Studio YouTube Downloader on a new device or in case you’ve reinstalled your Operating System:

1. Step 1.

   Click on the red Upgrade button as it’s shown on the screenshot (Please note that if this red button is absent in your app then it means that your License key is applied and your app requires no activation)

2. Step 2.

   Click on the License button as it’s shown on the screenshot below

3. Step 3.

   Enter your license key and click Submit