If you are selecting to take your exam/quiz and you get stuck on a white screen that says "Loading Exam/Quiz in Respondus LockDown Brower" you may be getting the "Link Is Blocked" error. 

This problem is occurring because the exam is trying to open in a second tab in the browser, not the original one.  
 

 

Multiple browser tabs will always be blocked by LockDownBrowser.

- Close the second tab labeled "New Tab" 

- Now you're in the first tab again, select "Click here to return to exam/quiz page"

- Select Take Exam/Quiz


 

Below is a visual of this.