Please download the file from HERE and run it. 

This application does NOT install on the computer, it once started. 

Please note that if you have other version of TeamViewer running on the computer, it must be closed before starting HostelSystem QuickSupport application.

You will see the little window with the ID. Please send me the ID.
It will allow us to connect to your computer, to chat with you and to help you solve all the issues.