ProctorFree
Desktop Application 
Operating System
Windows 8+, 10+
or
macOS 10.12+ (Sierra)
*Chromebooks, iPads, tablets, and mobile devices are not supported.
Hardware Requirements
1 GB available disk space
2GB RAM
Intel Quad-core 1.8GHz CPU
or
AMD Quad-core 2.0 GHz CPU
Web Browser
Chrome, Firefox, Safari, Microsoft Edge, Internet Explorer 11+
*Microsoft Edge is not supported for macOS at this time.
Internet Speed**
Upload: 1 Mbps ↑
Download: 2 Mbps ↓
*Tethering and HotSpots are not supported.
Web Camera
We suggest students use the embedded web camera in their laptop or any standard web cam purchased and manufactured within the last 5 years.
*3D Webcams are not supported at this time.
** An active broadband internet connection is assumed since the examinations are done online. Hotspots and tethering are not supported at this time. 

https://support.proctorfree.com/portal/en/kb/articles/technical-requirements