I tried single click, double click and triple click on the icon and nothing happen.
I tried right click to bring up sub menu and nothing happens.

I tried all the above when booting from dvd or usb install.
Also after creating bootable disk from Etcher, Rufus3.1.3, Univerersa-usb-Installer 2.0.0. and still no response.
At when trying to do a shut down from Linux nothing.
1. had to power reset pc which happened twice
2. upon clicking on shutdown pc went into constant scrolling of message which i had to power reset pc.