YouTube Videos Saying "You're offline. Check your connection."

Whenever I clicked on a YouTube video it said I was offline but I am strongly connected to my wifi and everything else on my computer is running smoothly(I use a MacBook Air). I can watch the videos when I refresh the page and they work fine on Chrome. This also started last night(Oct 10). Below is the error message that I keep getting when I want to watch a video.

Thank you for your time and help.

12 posts were merged into an existing topic: Cumulative topic for Shields causing “offline” message