Due to the secure testing environment in which the GRE Subject Tests are administered, certain JAWS hot keys will be blocked by the test center or will cause your testing session to crash. Specifically, keys that allow you to search or find, access Windows® functions or reconfigure all JAWS settings aren’t permitted.
You’ll be able to adjust the rate of speech, change punctuation settings and adjust some braille output settings.
If your testing session does crash, it can be restarted.