I am this close to giving up on YT. It seems most of the music videos I click on give me an error message and won’t load. This is a fairly recent and consistent situation. None of the suggested "fixes" work. There is a wealth of material there for learning, jamming, and practice, but it’s not accessible in any reliable way. No problem with ads, though! They load every time! It used to be a great site. I suspect google got too rich, and needed more money. End of rant.