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Solution Of MatLab License Manager Error


This is generally encountered error when you try to open your Matlab product in your computer. But, it has a very basic solution and you do not need to delete and re-install Matlab product into your computer. Just apply basic solution steps that are stated below.

How To Solve Matlab License Manager Error?

Matlab license manager error.

The error message is like above when you encounter with this problem from your Matlab product. The message text starts with ‘License checkout failed’. Actually it is very straightforward that there is a problem with the license connection with your Matlab product.


You can do the activation of your Matlab again with ‘Activate MATLAB R2018b’ application in your computer. You just need to seacrh for it from ‘Start’ menu on Windows. Then run it as administrator.

Click on ‘Activate manually without the internet’.

You can re-activate your Matlab with your internet connection that your product will be connected via your MathWorks account. If your MathWorks account has a product license, licensing of your Matlab product will automatically done.

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Also you can select your license file by selecting ‘Activate manually without the internet’ selection as shown by red arrow above. Then click ‘Next’.

Browse the required lincese file of your Matlab product.

After clicking on the ‘Next’ button, click on ‘Browse’ to select your license file. Your license file will be in the Matlab product directory. In MATLAB folder, enter R201X folder and license file will be in the ‘licenses’ folder. Select the required license file as shown in red box above, then click on ‘Select’ as shown by green arrow.

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When you click ‘Next’ again, your Matlab product will be re-activated. Try to open your MATLAB product again after rebooting your computer.

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