Respondus LockDown Browser is a client application installed on the local computer.

Operating Systems

Windows: 11 and 10*
* Includes x86 32 and 64bit processors and ARM 64bit processors using x86 emulation.
* Windows 10/11 "S mode" is not a compatible operating system, nor can LockDown Browser be obtained via the Windows App Store. At present, support for Windows 10/11 "S Mode" isn’t on the roadmap for LockDown Browser.
* Windows 10/11 "SE" is currently not a compatible operating system for LockDown Browser.

Mac: macOS 10.15 to 14.0+.

ChromeOS: LockDown Browser for Chromebook minimally requires the version of ChromeOS that Google makes available via their Long Term Support (LTS) channel. For more information, visit: https://chromereleases.googleblog.com/search/label/LTS

Respondus recommends keeping your Chromebook updated to the most recent version that is available via Google’s ChromeOS “Stable” channel: https://chromereleases.googleblog.com/search/label/stable


iPadOS: 12.0+ (iPad only). Must have a compatible LMS integration. The LockDown Browser iPad app is not compatible with Sakai LMS servers. All Sakai users will need to use a computer with a compatible operating system. 

Note: iPadOS 18 is not yet a compatible operating system for LockDown Browser, due to issues Apple has found with that version of the operating system.

LockDown Browser and Respondus Monitor may continue to run in older operating systems that have reached “end-of-life” but students may encounter unexpected results.

Memory

Windows: 2 GB RAM (A minimum 4gb of available RAM is necessary when using LockDown Browser to take an exam that also uses a webcam.)
Mac: 2 GB RAM (A minimum 4gb of available RAM is necessary when using LockDown Browser to take an exam that also uses a webcam.)

Hard Disk Space

Windows: 200 MB of free hard disk space
Mac: 200 MB of free hard disk space