Here are the steps and video on how to install and use Respondus Lockdown Browser on a Windows Computer:
Click and Go to https://download.respondus.com/lockdown/download.php?id=583239291
Download the LockDown Browser installer package.
It will be in the form of "LockDownBrowser-2-0-x-xx.exe" where "-x-xx" is the current version number.
Locate the installer package in your Downloads folder and run it. It will most likely be in your Downloads folder
Accept all the default prompts to install LockDown Browser.
Go to your desktop and double click on the "LockDown Browser" icon (A blue diamond with a gold padlock) to start LockDown Browser.
(CREDIT FOR VIDEO: Respondus Lockdown Browser)