Once the ‘Connection is established successfully’ message appears, the signal strength will be displayed as Poor, Fair, or Excellent.
If so, remove the objects that are causing the interference. Keep it aside and then stream your favorite videos. In case you have placed the Router in a closed space, remove it from there and place it in a spacious area. This can also cause low signal strengths.
Reset the router to solve this issue. Find the Reset button available at the back of the router. Press the Reset button on your router and hold it for a few seconds. Wait till the reset process is over, try streaming videos.