Do not waste your time searching archive.org for Harry Potter. Instead, subscribe to Max for a month (cancel after you binge all eight films), or check out the DVDs from your local library. You will get 4K quality, proper subtitles, and the peace of mind that comes from streaming legally.
and hit Play. This allows you to use VLC’s advanced playback tools (like volume normalization or custom subtitles) while streaming directly from the Archive's servers. Movies and Videos – A Basic Guide Harry Potter Movies Internet Archive
You won't typically find high-quality, permanent streams of the eight main films. Instead, the Archive is home to a massive collection of that is harder to find elsewhere: Do not waste your time searching archive
Warner Bros. Pictures owns the rights to the Harry Potter films. The films are active commercial properties. They are not in the public domain. The Internet Archive's Policy The Archive operates under digital library laws. and hit Play