New file installation key for installing latest release of MATLAB using silent installation

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Michael
Michael 2023-9-26
回答： 檮杌 2023-9-27
I've installed MATLAB 2023a on a machine via silent installation. Now I want to upgrade to the new 2023b release. When I try to install the new release, I get the following error message in the logs:
Not a valid key. For more information on how to get a valid key see this <a HREF="https://www.mathworks.com/pi_infik_mpi_R2023b_glnxa64">MATLAB Answer</a>.
According to the information in that answer I've to get/generate a File Installation Key for the new release, but when I go through the steps mentioned in that answer I don't get a "Get License File" button, only a "Get Started" button.
How can I obtain a File Installation Key for installing the latest release?

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回答（1 个）

檮杌
檮杌 2023-9-27
Please refer to the webpage below as indicated in the error message. This webpage explains how to obtain the latest file installation key.
https://www.mathworks.com/matlabcentral/answers/101078
To quote:
To obtain the latest File Installation Key, follow the steps below:
1. Log into the License Center here:
www.mathworks.com/licensecenter
2. Click on the desired license
3. Select the "Activation and Installation" tab
4. If the license has been activated, click on the Activation Label for your machine
5. Click the "Get License File" button once your activation details are retrieved.
6. Choose the release of MATLAB you need the File Installation Key for and provide the computer login name if prompted.
The license file and File Installation Key will be available in the pop-up window.

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