If you are a legitimate user facing issues, there is no need for a patcher. The following resources can help you manage your licenses legally:

The patcher modifies, replaces, or patches system files, typically .dll files related to AdskLicensing .

The tool is often associated with the method, a well-known release group in the software cracking community. It is designed to replace the now-defunct keygen activation methods that Autodesk phased out several years ago.