Always use Chrome, or Chrome for Mac, and the right version of Chrome for your computer (32 bit or 64 bit) for proper functionality of timed tests.

Always use a desktop or laptop to access the site for proper functionality of timed tests.

  • You may be trying to login in two locations.
  • You may be expired.
  • You might be on a mobile device.
  • You might be at work with blocking firewalls.