: Because this is an older version of iTunes, it does not receive the latest security patches. It is best used strictly for app management rather than as your primary media player. Troubleshooting Frequent Issues
If you install this version, do not click "Check for Updates" or accept update prompts, or it will overwrite with the latest version and remove App Store access.
Today, downloading iTunes 12.6.5 is like finding an old key to a door that’s been walled over. For Windows: You can still find installers on GitHub repositories
: This version is generally compatible with macOS Sierra (10.12) and High Sierra (10.13).