How can I solve the Error: 358 when activating MATLAB R2019b?

"Error 358: The license file expiration date has passed. In order to activate this license, the license file expiration date must be set to a future date."

[Mehmet Osman BURSALIOGLU]

I can't activate Matlab Error 358 code appears, what should I do?

Answer 1

[Benjamin Thompson]

You need to get a current license file. Are you able to go to the Mathworks website to download one?

Answer 2

[anbumani]

Error 358: The license file expiration date has passed. In order to activate this license, the license file expiration date must be set to a future date.

how can I solve this error

[Walter Roberson]

Your MATLAB has expired. You need to obtain a new license.

If you are a student at a university that supplies licenses then get a new activation from them.

If you have IT people who manage your licenses then get a new license from them.

If there is an individual license you may need to pay Mathworks for a new license. You might be able to back-pay support instead of buying a whole new license. But probably not... the error message would be different for perpetual licenses.