how to solve this problem? and how to add toolboxes to my matlab

Answer 1

[Rajani Mishra]

It seems error is because the folder where you are trying to save project file does not have write permissions. To solve the error try changing the permissions of the folder or try with another folder.

For adding toolboxes to MATLAB refer : https://www.mathworks.com/matlabcentral/answers/123357-how-can-i-add-a-toolbox-to-matlab?s_tid=answers_rc1-1_p1_Topic