: Visit the official Apple Support Downloads page.
: Ensure you have at least 400MB of available disk space.
If your system hasn't automatically prompted you, follow these steps:
: It is optimized for macOS Yosemite (10.10.5) through High Sierra (10.13.6).
While newer macOS versions have split iTunes into separate Music, TV, and Podcasts apps, version 12.8.0.150 is the definitive late-stage update for: