Most of the time, these strings of characters aren't random—they are . Servers use them for several reasons:
Sometimes, these files don't play correctly because the download was interrupted or the header was corrupted.
Some platforms use these names to prevent people from guessing URLs to find private content. 🛡️ Stay Safe: 3 Steps Before Opening
Databases can find "6rltlnp1imyo" much faster than a long, descriptive title.