Video or audio will not play
You are viewing a lesson, but are not seeing any video or audio players.
A missing video or audio player is typically due to a missing plugin in your browser.
- Verify that you have the correct browser plugins by visiting the plugin check page.
- If you notice any of the plugins have a red x, follow the steps below that plugin to download the appropriate installation program.
If you need help installing or verifying a plugin, please contact support at email@example.com.