If the automated tool fails, you can manually reset the licensing component:
A dedicated Autodesk License Patcher Uninstaller performs several deep-cleaning tasks that a standard "Add/Remove Programs" command cannot handle: Autodesk License Patcher Uninstaller
Download and reinstall the latest from the official Autodesk Account portal. Step 3: Clear the Login Cache If the automated tool fails, you can manually
It deletes patched DLL files and restores the original manifests required for the software to communicate with Autodesk servers. If the automated tool fails
It scrubs specific registry keys under HKEY_LOCAL_MACHINE\SOFTWARE\Autodesk that tell the software to look for a local (patched) license server instead of the cloud.