A licensing error occur while trying to use MATLAB, Your username is not authorized to use this license why do i receive Error -9?

To resolve this issue how to re-activate license?

Answer 1

[Jacob Mathew]

Hey @Rushikesh,

The following MATLAB Answers post by MathWork's official support staff goes into detail on what "Error -9" is and how to resolve it:

https://www.mathworks.com/matlabcentral/answers/99067-why-do-i-receive-mathworks-licensing-error-9