If your computer’s clock is significantly off, the license may appear "expired" to the software.

The file is the essential "keycard" for your MATLAB installation. Whether you are a student, a researcher, or a professional engineer, understanding how this file works, where to find it, and how to troubleshoot it is vital for keeping your projects moving forward.

This guide provides a comprehensive breakdown of everything you need to know about the file. What is the license.lic File?