Deactivation and Activation Problems

Question

0 个投票

When I start MATLAB, a popup titled "Deactivation Required" shows. It says my license, Individual - Standalone Named User, is no longer eligible.

When I chose to deactivate, MATLAB says, "Unable to Write to Drive".

Even stranger if I activate through Help->Licensing->Activate, my license which is on my computer works fine.

This repeats every time I restart my computer. How do I keep MATLAB activated?

2 个评论
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Steven 2014-5-29

I am also having the exact same problem. Please post the solution.

Image Analyst 2014-5-29

The solution was posted below in Andreas's answer.

Answer 1

Andreas Goser 2014-5-6

编辑：Andreas Goser 2014-5-6

0 个投票

This really looks like calling MathWorks installation support is the right thing, as the technical answer might depend on your license type.

Answer 2

Cody Emerson 2016-9-26

1 个投票

You may have to run your Matlab software as an administrator.

Edward Moore 2016-10-26

Thanks! This solved the problem for me.