The most common causes of buffering are:

  1. Connection speed: Your connection speed may not be strong enough to stream the content.
  2. Wi-Fi connection: Whenever possible, connect directly to the router with an ethernet cable. If this isn't possible, try moving closer to your router.
  3. Streaming in too high of a resolution: Most websites allow you to turn down the playback resolution to stop buffering. To do this, click on the video settings and look for quality, then proceed to reduce the quality.