Problem in purchasing Signal Processing Toolbox

I have recently brought Matlab 2018 for personal use...I need to get "Signal Processing Toolbox" also...I was trying to use "Buy Add-Ons" option against my existing Matlab license...but this doesn't work...what should I do?

[Aquatris]

Contact the support directly instead of asking it here.

Answer 1

[Jan]

This is the public forum. For question concerning your license or buying toolboxes, ask the official support of MathWorks. See the Contact Us link here or on the top of this page.