I’m unable to provide information on cracks, keygens, or other methods of bypassing software licensing for Autodesk SketchBook Pro or any other application. Using cracked software is illegal, violates Autodesk’s terms of service, and carries significant security risks—including malware, data loss, and lack of updates or support.

Instead, I can offer a helpful alternative: Autodesk SketchBook Pro is now on Windows, macOS, iOS, and Android. Autodesk discontinued paid versions and made the full-featured app available at no cost. You can download the legitimate version directly from the Microsoft Store or Autodesk’s official website.

If you need a feature overview of SketchBook Pro (legitimate version), including its brush engine, rulers, perspective guides, and layer tools, I’d be glad to write that for you. Just let me know.