MATLAB R2021a can't open

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Niguse Abebe Hagos 2021-4-28

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https://ww2.mathworks.cn/matlabcentral/answers/815630-matlab-r2021a-can-t-open

评论： Niguse Abebe Hagos 2021-5-6

My MATLAB R2021a can't open, after some times working suddenly stopped. Why is this happening? What is the solution?

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Jan 2021-4-28

The question does not contain enough information to be answered. Possible causes:

Damaged computer: Harddisk, SSD, CPU, RAM, ...
Damaged Matlab functions
Damaged Matlab PATH
Damaged preferences

It depends on what "suddenly" exactly means. What did you do before? What do you observe now? Is there an error message?

Niguse Abebe Hagos 2021-4-28

Thanks Jan,

Initially it was working normal, after a time (about two weeks) it doesn't open (no message display at all). Computer is normal and I installed again, but still can't open the matlab.

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Answer 1

Shubham Khatri 2021-5-4

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/815630-matlab-r2021a-can-t-open#answer_691295

Hello,

This can happen for a number of reasons. Please refer to these community answers for your support.

https://www.mathworks.com/matlabcentral/answers/426400-windows-10-matlab-suddenly-won-t-open

https://www.mathworks.com/matlabcentral/answers/97167-why-will-matlab-not-start-up-properly-on-my-windows-based-system#answer_106517

If the problem persists, please reach out to the MathWorks Support here.

Hope it helps

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Niguse Abebe Hagos 2021-5-6

As I attempt to activate my license, I reach the login "user name& Password" step and find that my username is correct but it repeats same request and not allow me to pass for activation or open the installed matlab. So what should I do?

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