The most common question we receive is how to install the GAMS license file correctly. If you have purchased GAMS, then you will have received an email with the license information. If you just want to give GAMS a try, you have to create a free demo license for yourself on our download page . You will then receive an automated email with your demo license information. Once you have that information, you can follow the steps shown in the video below:
In case of other technical problems please contact the GAMS support at support@gams.com .
To speed up the process, please provide the following information:
In general we will get back to you within 8 business hours. However, it has occurred that e-mails have not reached us for unknown reasons.
In case you do not receive a reply within 16 business hours then please see our contact page for alternative ways of contacting us.