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.

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

  3. Step 2.

  4. Click on Enter License Key button as it’s shown on the screenshot below

  5. Step 3.

  6. Enter your license key and click Submit