Even if you find a working download, the video quality is often poor (SD, sometimes with watermarks or foreign dubs), file names may be mislabeled, and episodes could be incomplete. Since Archive.org relies on user contributions, there’s no quality control for commercial TV shows.
Here’s a quick review and breakdown of what you’re likely to find: Friends Season 4 Download Archive.org
It's important to be cautious with searches like "Friends Season 4 Download Archive.org." Even if you find a working download, the