How to Authorize a Computer on iTunes?

Authorize a computer (windows) for iTunes:

• Update the latest version of iTunes for Windows.
• Open iTunes.
• Sign in with your Apple ID.
• Navigate to Account on the menu bar at the top of the window of iTunes. If it is not visually available on the desktop edition type Control+B on the keyboard.
• Select Authorization.
• Select Authorize This computer.
• Enter your password.
• Then click the Authorize button.

---

For Mac user:

• Update the latest version of macOS.
• Open the Music app, Apple TV app, or Apple Books app.
• Sign in with your Apple ID.
• In the menu bar on your Mac choose Account.
• Select Authorization.
• Select Authorize This computer.