The universal access menu is where you can turn on some of the accessibility settings. You can find this menu by clicking the icon which looks like a person surrounded by a circle on the bottom bar.
If you do not see the universal access menu, you can enable it from the Universal Access settings panel:
Type "Settings" into the global search bar on your desktop. Click on the resulting Settings icon, or press Enter, to open.
Click Universal Access.
Switch Always Show Universal Access Menu to On.