To authorize your Mac computer, open the iTunes or Apple Music app and click Account in the menu bar. Then click Sign In and enter your Apple ID and password. Next, click Account again and hover over Authorizations and select Authorize This Computer.
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If iTunes for Windows prompts you to authorize your computer when you try to play purchases. You might not be able to authorize your computer due to issues with account or folder permissions.iTunes for Windows might ask you to authorize your computer before you can play items you bought from the iTunes Store.
You can do this directly from iTunes on the computer you want to authorize.
- Launch iTunes on the computer you want to authorize.
- Click “Store” at the top of iTunes.
- Enter your Apple ID and password in the appropriate fields on the screen.
- Click “Authorize.” Your computer is now authorized to add apps to your iPhone.
On a PC, open iTunes for Windows. Sign in with your Apple ID. In the menu bar on your Mac or PC, choose Account > Authorizations > Authorize This Computer. If you’re asked to authorize your computer again, it won’t use a new authorization.
In the menu bar on your Mac or PC, choose Account > View My Account. Sign in with your Apple ID. On the Account Information page, scroll to the Apple ID Summary section. You’ll see the number of computers that you’ve authorised with your Apple ID.
Authorize a Mac to play iTunes Store purchases
- In the Music app on your Mac, choose Account > Authorizations > Authorize This Computer.
- If requested, enter your Apple ID password to confirm.
Authorize your Mac to get purchases from the Book Store, Audiobook Store, or Audible website
- In the Books app on your Mac, choose Account > Authorizations > Authorize This Computer.
- If you haven’t already, sign in using the same Apple ID you use on your other devices.
Use a Mac or PC to see or remove your associated devices
- On your Mac, open the Apple Music app. Or on your PC, open iTunes for Windows.
- From the menu bar, choose Account > View My Account. You might need to sign in with your Apple ID.
- Click Manage Devices.
- If you want to remove a device, click Remove.
To revoke permission, sanction
To revoke permission, sanction or consent.
More On De-authorizing Computers (contributed by user John Galt)
- Open iTunes on a computer.
- From the Store menu, select “View my Account…”
- Sign in with your Apple ID and password.
- Under “Computer Authorizations” select “De-authorize All”.
- Authorize each computer you still have, as you may require.
Can I have my iTunes library on two computers?
You can have iTunes on multiple computers, however your library will be unique to each computer. You can use home sharing with iTunes to share music from one library to another within the same household.
How do you scrub a Macbook?
Using a 70 percent isopropyl alcohol wipe, 75 percent ethyl alcohol wipe, or Clorox Disinfecting Wipes, you may gently wipe the hard, nonporous surfaces of your Apple product, such as the display, keyboard, or other exterior surfaces. Don’t use products containing bleach or hydrogen peroxide.
Authorize iTunes
- Open iTunes.
- Sign in with your Apple ID (if you’re haven’t already).
- Navigate to Account on the menu bar at the top of the iTunes window.
- Select Authorizations.
- Select Authorize This Computer.
- Enter your password, then hit the Enter/Return key or click/tap the Authorize button.
How do I turn off firmware password on Mac?
How to turn off a firmware password
- Start up from macOS Recovery.
- When the utilities window appears, click Utilities in the menu bar, then choose Startup Security Utility or Firmware Password Utility.
- Click Turn Off Firmware Password.
- Enter the firmware password again when prompted.
open ibooks on your computer, then go to ‘store’ on the menu bar and click ‘authorize this computer’, sign in and you should be all set. open ibooks on your computer, then go to ‘store’ on the menu bar and click ‘authorize this computer’, sign in and you should be all set.
How do I Authorise my computer for audible?
Windows
- Go to your Library on the Audible desktop site, and click Download next to an audiobook.
- After the file downloads, click OK in the pop-up message asking to “authorize your computer”.
- Enter your Audible sign-in information.
- Go to the “Audiobooks” section of iTunes under Books to find your downloaded titles.
Authorize a Computer
- Launch iTunes.
- Sign in to your Apple ID if prompted.
- Click Account > Authorizations > Authorize This Computer…
- Enter your Apple ID password and click Authorize.
What happens if I use the same Apple ID on two devices?
If you use all the same information, same Apple ID and don’t use the cloud, you will have all of each other’s information on both phones. The phones will mirror any information synced with Apple ID. You can use your phone number to use FaceTime on the iPhone. IMessage is also the texting application.
How do I add a new device to my Apple account?
Step 1: Log into iCloud and enable Find My iPhone on the device you wish to use as a trusted device via Settings → iCloud. Step 2: Via Safari, login to My Apple ID → Password and Security → Add or Remove Trusted Devices. Step 3: Click the Verify link next to the device that you wish to enable as a trusted device.
How do I reset a Mac Air?
How to reset a MacBook Air or MacBook Pro
- Hold down the Command and R keys on the keyboard and turn on the Mac.
- Select your language and continue.
- Choose Disk Utility and click Continue.
- Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.
(computing) To withdraw authorization or permissions from. To disown the authority of; to repudiate.