Why do I receive MathWorks Licensing Error 89?

2010 6 14
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更新时间：2025 12 9
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Why do I receive the following error:
MathWorks Licensing Error 89
A licensing error occurred while trying to use <PRODUCTNAME>.

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MathWorks Support Team
编辑：MathWorks Support Team 2025-12-9

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This error indicates that your license file is invalid because it was generated for a different operating system.
For example, this error would occur if a Linux license file was used for a Windows MATLAB installation.
To resolve this issue, you will need to activate again and specify the correct operating system.
There are two ways to activate:

Activate automatically using the activation application.

For instructions, please see the following article:
How do I activate MATLAB or other MathWorks Products?
http://www.mathworks.com/matlabcentral/answers/99457

Activate manually using the License Center.

For instructions, please see the following article:
How do I activate MATLAB or other MathWorks products without an internet connection?
http://www.mathworks.com/matlabcentral/answers/259627

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