RESPONDUS LOCKDOWN BROWSER
The Lockdown Browser icon is located on the desktop of each computer in the reference area. You just click on the icon and it takes you to a page with a warning. You click on yes.
That should take you to the sign in to your ACES page, which you do and it allows the student to take the online test.
Here's a video from the company to explain to students: https://youtu.be/XuX8WoeAycs
