YouTube has a Default settings to set the video quality to 480p. But with few setting you turn off auto quality video and set to HD 1080p high picture quality on YouTube . You don't want your Youtube quality stuck on 480p. Turn off auto quality and set your preferred YouTube quality permanently. You will learn: How to disable Youtube Auto Quality mode How to change YouTube video resolution How to set HD as default on YouTube How to set youtube video quality permanently How to turn off auto quality 480p on YouTube