问：我上课的流媒体视频不能用。 发生什么事情了?

A：这可能是由学生电脑的几个问题引起的。

• Popup blocker – The popup blocker must be turned off for the player window to open.
• Firewall – Either your computer's firewall or the firewall provided by your Internet provider is not set to allow the video content to run. 将你的防火墙设置为允许media2.noreaststate.edu上的所有内容。