LockDown Browser + Respondus Monitor official knowledge base support
https://support.respondus.com/hc/en-us/categories/4409595254811-LockDown-Browser-Respondus-Monitor
Respondus Student Help Center
https://web.respondus.com/student-help/
University of Nicosia's specific LockDown Browser download link
https://download.respondus.com/lockdown/download.php?id=154846334
Student Quick Start Guide
https://web.respondus.com/wp-content/uploads/2019/08/RLDB-Quick-Start-Guide-Moodle-Student.pdf
Introduction to Respondus LockDown Browser video
https://www.youtube.com/watch?v=WcHuYw488nM&t=2s&ab_channel=Respondus