MATLAB R2021a can't open

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

[Jan]

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]

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.

Answer 1

[Shubham Khatri]

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

[Niguse Abebe Hagos]

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?