The Pearson LockDown Browser is an application installed on PCs or Macs using the Browser Check. Students working on their own machines are prompted to install the LockDown Browser when they try to take a locked test or quiz.
When administering tests on school computers, Pearson recommends — School personnel install the LockDown Browser before it is needed by students. If this is not possible, you’ll need to make sure that students have the ability to install software on the computers they are using.
Lab admins can use executable files to install the LockDown Browser in computer labs — See the XL Player Installation Guide.