This guide will help you upgrade from osTicket (which you already have installed in a subdomain on your self-hosted Windows IIS web server) to osTicket Awesome. If you are using a Linux server, or are installing to a directory (rather than a subdomain), please go back to this menu. When your osTicket was first installed, you (or the person who … Continue reading Upgrading from osTicket to osTicket Awesome, using Windows IIS, installing to a subdomain