YouTube not working

[Garfeed33]

What Happened

So every time I try to play a video on Youtube, it just doesn't play/load. Like, it just doesn't start. I'm signed in on a burner account and everything, but it just doesn't seem to play. I don't know if it's my school's wifi or not, but I've had this issue with pretty much every other proxy that I've tried to use? Can I get an explanation why it might not work because my puny brain doesn't know the first thing about coding? The Device I'm using is a school Cromebook with Chrome OS (I think). If it were to work, the video would just play as normal, although the quality would obviously be a bit below average. For reference, stuff like YouTube worked with github proxys at the end of the last school year, but now none of them do. The video will just endlessly buffer, and in some cases it displayed a message along the lines of "this network does not support this video format".

Expected Behavior

Steps to Reproduce

Other Information

Checklist

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