License Manager Error -9

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person
person on 23 Aug 2017
Commented: Walter Roberson on 4 Oct 2017
I've seen that plenty of people have asked about this, but none of them offer a working solution.
I just bought the licence, downloaded the program, and activated it. When I try to start it, I get this error. I did not switch accounts, this is the only account on my computer. I attempted to restart the computer, as well as deactivate and reactivate multiple times.
  2 Comments
Walter Roberson
Walter Roberson on 4 Oct 2017
Thanks, Tylor, that is a useful point.

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Answers (2)

Image Analyst
Image Analyst on 23 Aug 2017
Here is the one answer that is guaranteed to work for you click here

Maria Antoaneta Bratescu
Maria Antoaneta Bratescu on 4 Oct 2017
I have same question. I've seen that plenty of people have asked about this, but none of them offer a working solution. I just bought the licence, downloaded the program, and activated it. When I try to start it, I get this error. I did not switch accounts, this is the only account on my computer. I attempted to restart the computer, as well as deactivate and reactivate multiple times.
How can I use Matlab? Please
  1 Comment
Walter Roberson
Walter Roberson on 4 Oct 2017
Please contact Mathworks for free installation support.

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