If you've lost your key, contact the software retailer or Pinnacle support. They may be able to provide a replacement or guide you through the recovery process.
When you install Pinnacle Studio 26, it initially runs as a trial or a limited version. Entering a valid Ultimate Key instantly transforms the software into the full-featured suite. This key ties the software license to your computer’s hardware ID or your Corel (the parent company) user account. pinnacle studio 26 ultimate key