This example shows how to contact MathWorks® Technical Support to report a bug or request help. This procedure requires Internet access.
Click Help > Request Support.
When requested, log in using your MathWorks Account email address and password. If you do not have a MathWorks Account, create one.
Provide information to help technical support reproduce your issue, such as a description of the steps you followed or a code excerpt. Optionally, you can attach up to five files to your request, where each file is no larger than 3 MB. To submit files larger than 3 MB, upload them to the MathWorks FTP site.
Specify the product that is related to the issue.
Submit the request.