What do you need to integrate with it? Do you qualify for an educational license ?

Autodesk offers a 30-day free trial of Navisworks Manage. This is a full-featured, legal version that allows you to learn the software or complete short-term projects without installation risks. It is the official way to "download" the software for free temporarily.

The time saved by avoiding malware cleanup and legal trouble far outweighs any perceived benefit from a non-existent "portable cracked" version. If you need Navisworks Manage for professional work, a subscription or Flex tokens are the only reliable, safe, and legal methods.

The free trial version is available for 30 days and allows you to explore the software's features.