Lockdown Browser



Vendor Website



LockDown Browser is a custom browser that locks down the testing environment within a learning management system. Used at over 1500 higher educational institutions, LockDown Browser is the “gold standard” for securing online exams in classrooms or proctored environments.

License Information

Current Version


License Type

University Site License

License Effective Dates

8/1/21 through 7/31/22

Products Included

Lockdown Browser Windows & macOS

Terms of Use



How to Access

This application is available in the following technology labs:

  • Computer Labs
    • Fairfax: Johnson Center, Room 342 & Innovation Hall, Room 301
    • Arlington: Van Metre Building, Room 211
    • Science and Technology: Katherine G. Johnson Hall, Room 250
Getting Help

These software applications are fully supported by ITS. Supported applications have few or no known incompatibilities with Mason’s computing environment. Every effort will be made by ITS to find a solution to problems within applications. This may include remote help for support or additional assistance from the vendor. ITS staff receives training in these applications as appropriate.

Support Level

Level 1