While the write-up you read may have painted Pinnacle Studio 14 as a viable option, it is obsolete and finding a safe download link is nearly impossible. You are better off using DaVinci Resolve (if your PC is powerful) or Shotcut (if your PC is older) for a modern, safe, and legal editing experience.
All of these are 100% legal, safe, and often more powerful than Pinnacle Studio 14.
Here’s how to proceed safely: