Before installing, ensure your server meets the minimum requirements. According to Autodesk's official specifications, the following are supported for the Windows version:
Point to your downloaded .lic file.
Right-click the icon and select Run as Administrator .
Autodesk's officially documented support includes Windows Server 2019, Windows Server 2016, and Windows 10. Windows 11 and Windows Server 2022 may work but are not explicitly listed in the requirements document. It's recommended to use an officially supported OS for production environments.
Be cautious of third-party websites offering this file (e.g., sites mentioning "extra quality" or "repack"). Always download the official installer directly from to avoid potentially malicious or modified versions of the software. To install the Autodesk Network License Manager nlm11.18.0.0-ipv4-ipv6-win64.msi
It is imperative to only download and run nlm11.18.0.0-ipv4-ipv6-win64.msi from (such as download.autodesk.com or your Autodesk Account portal). Several third-party tutorials and "X-Force" cracking tools reference this installer, distributing it alongside modified adskflex.exe and lic.dat files to bypass licensing.
Network licenses are perfect for big offices. Instead of buying one license for every single computer, a company buys a pool of licenses. The licenses sit on a central computer called a server.
: Typically installs to C:\Autodesk\Network License Manager\ . Installation & Maintenance
: After installation, the primary tool used to configure the license server is the LMTOOLS Utility , typically found at C:\Autodesk\Network License Manager\lmtools.exe Installation Steps Preparation Before installing, ensure your server meets the minimum
If you're still running an older version of Autodesk Network License Manager, upgrading to 11.18.0.0 should be a high priority to ensure compatibility with current and future Autodesk product releases. For organizations that have already transitioned to named-user subscriptions, this update is not required—but for everyone else, this file is the key to keeping your Autodesk network licenses operational.
If you have an earlier NLM version still running, you need to stop its service before installing v11.18.0.0. Use LMTOOLS to stop the service, or use Windows Services console (services.msc) to stop the Autodesk license service.
: The explicit support for both IPv4 and IPv6 in this software ensures that it can seamlessly operate in virtually any networking environment. As the internet transitions towards IPv6, having support for both protocols is crucial for ensuring connectivity and compatibility with a wide range of systems and services.
For a standard visual installation, double-click nlm11.18.0.0-ipv4-ipv6-win64.msi and accept the default path: C:\Autodesk\NetworkLicenseManager\ . Be cautious of third-party websites offering this file (e
Point to the file inside your installation directory.
file to launch the installation wizard and follow the on-screen prompts. Configure Services: LMTOOLS Utility from your desktop. Navigate to the Config Services tab to set the paths for your , license file, and debug log. Restart Server: Once configured, go to the Start/Stop/Reread tab to start your license server and confirm it is running. Troubleshooting If the server fails to start, check your
If you found this file on your computer and do not remember installing it, or if you are an administrator verifying its authenticity, consider the following:
Run the MSI file to start the installation wizard. By default, the installer places files into the C:\Autodesk\Network License Manager\ directory. Step 2: Obtain a License File