MATLAB Answers

0

Matlab doesn't open (it's installed and activated)

Asked by Abhimanyu Talwar on 20 Mar 2019
Latest activity Commented on by Abhimanyu Talwar on 27 Mar 2019
I'm on a Windows 10 machine. I had a well functioning Matlab 2018a installed and then suddenly it stopped working. When I try to open Matlab, it shows up in my Task Manager but the software just doesn't open.
I uninstalled 2018a, downloaded and installed 2018b and activated it, but it still shows the same behavior.
Can someone please help me? I've wasted hours of effort on this and can't make it work.
Thanks

  0 Comments

Sign in to comment.

Products


Release

R2018b

1 Answer

Answer by Kojiro Saito on 20 Mar 2019
 Accepted Answer

It might be MATLAB's prefdir is collapted.
Please delete the following folders (previous prefdir)
  • C:\Users\YOUR_USER_NAME\AppData\Roaming\MathWorks\MATLAB\R2018a
  • C:\Users\YOUR_USER_NAME\AppData\Roaming\MathWorks\MATLAB\R2018a_licenses
  • C:\Users\YOUR_USER_NAME\AppData\Roaming\MathWorks\MATLAB\R2018b
  • C:\Users\YOUR_USER_NAME\AppData\Roaming\MathWorks\MATLAB\R2018b_licenses
and launch MATLAB R2018b again.

  1 Comment

Thank you, this solved the issue!

Sign in to comment.