Why do I receive a Error 339 before installation?

I could log on hompage, however, I received the Error 339 before installation.

("Your MathWorks Account login session has expired.")

How can I activate my old ID?

Answer 1

[Anjaneyulu Bairi]

Hey,

Refer the below MATLAB Answer which address the similar issue:

https://www.mathworks.com/matlabcentral/answers/2043847-why-i-got-error-339-while-trying-to-install-package-signal-processing-toolbox