MATLAB: Simulink Control Design license, license checkout failed

control designlicense checkout failedmaskdialogpid controllersimulinkSimulink Control Design

When selecting "tune" on the PID controller in Simulink, I get the following error. I checked my lincense, looked under "Manage Products" and can see the "Simulink Control Design" listed under product. I tried reactivating my license but it did not work. How can I get the license to checkout?

Best Answer

(1) Run this:
flag=license('checkout','Simulink_Control_Design')
license('inuse')
(2) To check if you have "Simulink Control Design" toolbox installed, run "ver slcontrol"
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