All authorized network licenses are currently in use by other users.
Locate the network license configuration directory on your server.
The (often shown as Error [-8.544.0] ) is a common issue that stops Autodesk apps from opening. This problem usually means your computer cannot find or use the license it needs from the network server.
As noted by Autodesk, the common causes include all licenses being in use, the server being down, or the license having expired. This is not necessarily an issue with the software itself but with the licensing infrastructure. Therefore, it's best to avoid immediately reinstalling the product; check the server and network configuration first. autodesk network license not available error 85440 link
When the Autodesk licensing engine throws the [-8.544.0] code, it points to localized configuration issues rather than a general network failure. The three primary causes include:
Error 85440 occurs when Autodesk software is unable to connect to the network license server, which is required to validate the software license. This error can occur due to various reasons, including:
C:\ProgramData\Autodesk\CLM\LGS\
Locate the adskflex.opt file on your license server (typically saved in the same directory as the .lic file). Open the file using a standard text editor.
To reset the stubborn network prompt on the client computer, download the Autodesk Licensing Support Tool .
Set "Autodesk Desktop Licensing Service" to Automatic/Local System. Specific user cannot access Check the server's .opt file for user restrictions. All authorized network licenses are currently in use
The typically blocks users from launching software like AutoCAD , 3ds Max, Maya, or Revit because the workstation is looking for a network license that it cannot retrieve, or because it has been assigned an incorrect licensing configuration.
Change the licensing mechanism to "USER" (Named User Sign-in) by executing:
: If you are using a multi-user license, your username or machine might be restricted or excluded in the license server's Options File . This problem usually means your computer cannot find
Comprehensive Troubleshooting Guide for Autodesk Network License Not Available Error [-8.544.0]