The video content appears green

If you are seeing green videos during a lesson, it is possible that the device you are using is set up to use hardware acceleration and cannot support the video content.This can be fixed easily in your browser settings. The steps in Chrome are listed below.
  1. Go to Settings
  2. Go to Advanced Settings -> System
  3. Toggle use hardware acceleration when available to off.
You will be required to restart your browser for the changes to take effect.