GRE At-Home Proctored Mac Setup

· 3 min read
ETS · graduate admissions

GRE General Test At-Home is delivered through ETS using ProProctor (Prometric's home-proctoring product) on Mac. Live human proctor, continuous webcam, continuous screen capture.

ETS contracts with Prometric for at-home GRE delivery via ProProctor. ProProctor on Mac uses macOS' standard capture stack (ScreenCaptureKit), which honors per-window privacy. The overlay is technically invisible. Pre-exam: 360 room scan with phone, ID check, environment verification. During exam: continuous webcam, ambient audio, screen capture every few seconds, live proctor on call. The score cancellation risk for being caught using external resources is real - ETS does cancel scores and reports to programs.

Key points

Common questions

How long does the GRE at-home take?

About 1 hour 58 minutes for the General Test (shortened format since 2023).

Do I need a specific browser?

No - ProProctor is a downloaded Mac app, not browser-based.

Can I use scratch paper?

Only the on-screen whiteboard within ProProctor. Physical scratch paper is forbidden.