Changing the License Username

I've just installed MATLAB on my computer and when I tried opening it, this message came up.

License checkout failed.
License Manager Error -9
Your username does not match the username in the license file. 
To run MATLAB on this computer, you must run the Activation client to reactivate your license.

Troubleshoot this issue by selecting the button below or visiting: 
http://www.mathworks.com/support/lme/R2015b/9

Diagnostic Information:
Feature: SR_MATLAB 
License path: /Users/Melissa/.matlab/R2015b_licenses:/Applications/MATLAB_R2015b.app/licenses/license.dat:/Applications/MATLAB_R2015b.app/licenses/license_Freyas-Mac-3_2456325_R2015b.lic 
Licensing error: -9,57.

The software on my computer is set to a name other than my own, is there any way to change the username in the license file?

Answer 1

[Walter Roberson]

http://uk.mathworks.com/matlabcentral/answers/86-license-manager-error-9-when-starting-matlab

[Walter Roberson]

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