Ensure that firewalls on either your machine or the server are not blocking TCP ports 27000 through 27010 . 3. License Manager Error -10 (Feature Has Expired)
: Lists the specific MATLAB products (toolboxes) you are authorized to use, their version numbers, and the number of seats available. Usage in Specialized Environments
The license.lic file, at its most basic, is a plain text file that contains the licensing information for your MathWorks products. It is generated by The MathWorks and serves as proof of purchase, detailing which products you are authorized to use.
A processed version generated automatically during the installation of the network license manager. Located on the license server host. license.lic matlab
For further assistance, you can always use the MATLAB Activation App located in your MATLAB installation folder to re-sync your credentials automatically.
While the specific codes are unique to each user, a standard license.lic file generally includes the following components:
License errors can be confusing. Here are three common issues and how to resolve them. Ensure that firewalls on either your machine or
: The client machine cannot communicate with the server hosting the network license manager. Solution :
: Open the file in a standard text editor (like Notepad or TextEdit) and look at the date string inside the INCREMENT block. If past due, you will need to renew your subscription via the MathWorks Pricing Portal or contact your organization's campus administrator to receive an updated file.
On the license server, run:
What (if any) is MATLAB showing?
file, which points MATLAB to a license server rather than storing the full license locally. How to Fix 'License Checkout Failed' Issue in MATLAB 2026
Always return to the MathWorks License Center ( https://mathworks.com/licensecenter ), make changes (e.g., add a toolbox, transfer to a new server), and Usage in Specialized Environments The license