Mac App Store is the simplest way to find and download apps for your Mac. To download apps from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Mac App Store is the simplest way to find and download apps for your Mac. To download apps from the Mac App Store, you need a Mac with OS X 10.6.6 or later.
If you are using two-factor authentication on an older device…
You should be able to append the code to your password and enter that (i.e. if your password is ABC and your code is 123, enter ABC123), however if this doesn't work it may be that you are running out of time using your authentication code and you may want to delay getting your code until the last minute or temporarily disable the 2 step verification/2 factor authentication, although it shouldn’t be necessary.
Enable code-signing for all of the executables you distribute, and ensure that executables have valid code signatures, as described in Ensure a Valid Code Signature. Use a “Developer ID” application, kernel extension, system extension, or installer certificate for your code-signing signature.
The following was posted by another user…
- From an iPhone or iPad, go into 'Settings' => click on the top bar with your name and 'Apple ID, iCloud, iTunes & App Store'.
- While still on iPhone or iPad, tap on 'Password & Security', then tap on 'Get Verification Code', LEAVE the supplied verification code visible.
- Go to the iTunes login on your AppleTV settings and start logging in.
- When it asks for your password, enter your password and add the verification code to the end of your password BUT DO NOT HIT SUBMIT YET !!!
- Go back to your iPhone/iPad and tap on 'OK' on the verification code to make it go away.
- Now go back to your AppleTV and submit the password.
Want to use Sign in with Apple on third-party apps or websites? Learn what to do.
Sign in on your iPhone, iPad, or iPod touch
- Open the Settings app.
- Tap Sign in to your [device].
- Enter your Apple ID and password.
- If prompted, enter the six-digit verification code sent to your trusted device or phone number and complete sign in.
If you're already signed in to iCloud on the iPhone paired with your Apple Watch, you will automatically be signed in to that Apple ID. Learn more about how to set up and sign in to your Apple Watch.
Sign in on your Mac
- Choose Apple menu > System Preferences.
- Click Sign In.
- Enter your Apple ID and password.
- If prompted, enter the six-digit verification code sent to your trusted device or phone number and complete sign in.
Sign in on Apple TV
- From the Home screen, choose Settings.
- Then choose Users and Accounts and select Add New User…
- Select Enter New…, then follow the on screen instructions.
Learn about a few of the services that you can use with your Apple ID on Apple TV.
If you use two-factor authentication on an Apple TV (2nd or 3rd generation), you might need to enter a verification code with your password. Learn how to get a verification code on your trusted device or sent to your trusted phone number.
Sign in on apps and other devices
You can use your Apple ID on some third-party devices to sign in to Apple services like Apple Music, the Apple TV app, and more.
Depending on your device, you might need to use an app-specific password.
Sign in to use Apple Music, the Apple TV app, and more on your other devices
You can sign in to Apple Music on Android, or sign in to the Apple TV app on your smart TV or streaming device.
On your Windows PC, you can sign in to iTunes for Windows to buy movies and TV shows, or listen to songs on Apple Music.
Mac App Code Signing Bonus
Sign in to use iCloud on your other devices
On your Windows PC, you can set up and sign in to iCloud for Windows to access photos, documents, and more.
You can also sign in to iCloud.com from your browser. Learn which iCloud.com features are available on your device.
Use Sign in with Apple on third-party apps and websites
If you see a Sign in with Apple button on a participating third-party app or website, you can use your existing Apple ID to quickly set up an account and sign in. Learn how to use Sign in with Apple.
Mac App Code Signing App
When you sign in to the App Store and other media services for the first time, you might need to add a credit card or other payment information. You can’t sign in to the App Store and other media services with more than one Apple ID at the same time, or update the content you buy with a different Apple ID. Depending on how you created your Apple ID, you might be prompted to upgrade to two-factor authentication on an eligible device.
Learn more
Mac App Code Signing Site
- To view and manage your Apple ID account details on the web, sign in to appleid.apple.com.
- Learn more about where you can use your Apple ID.
- Learn how to manage your subscriptions to services like Apple Music or Apple TV+.
- If you have multiple Apple IDs, you can't merge them.