In Remouse, go to Help > Register > Enter License Key.
You can choose the license type that best fits your workflow: One-year License : $18.99 USD Lifetime License : $38.99 USD How to Activate Your Key license key for remouse standard
Legal and ethical notes
This is where the story takes a dark turn. Keygens for small utilities like ReMouse are the favorite hiding spots for malware authors. Here is the hacker's logic: In Remouse, go to Help > Register > Enter License Key