Apple ID is the account you use for everything you do with Apple, including buying apps in the App Store, downloading music from iTunes, making reservations in iMessage, and more.
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Go to iforgot.apple.com.
When you forgot apple id there are a few places you can look to find it.
The first place is on your iPhone, iPad, ipod touch If you’re signed in to any of these devices with apple id it appears in the Settings app. Just open the Settings app and select “iCloud,” “Messages,” or “iTunes & App Store” to see apple id is being used.
If you’re signed in to iCloud, apple id that you use for iCloud appears at the top of the iCloud System Preferences pane. Open System Preferences, then click iCloud. You might be asked to sign in with apple id
If these don’t work, go to iforgot.apple.com and enter your Apple ID. If you don’t remember your password, you can reset it from this page too.
Enter your Apple ID.
If you have an Apple device, such as an iPhone, iPad, or iPod touch, you can use it to find your Apple ID. Just open the Settings app and tap your name at the top of the screen. If you’re signed in to iCloud, iMessage, or FaceTime, you’ll see your Apple ID just below your name.
You can also find your Apple ID on your Mac by choosing Apple menu > System Preferences and clicking iCloud. Your Apple ID is the email address that you use to sign in to all Apple services.
Answer your security questions.
If you can’t remember apple id password you can reset it by answering your security questions.
1.Go to Appleid.apple.com and enter your Apple ID.
2.Click “Forgot password.”
3.Enter your Recovery Key for two-step verification.*
4.Answer your security questions and click Continue.
If you don’t remember the answers to your security questions, you can click “Try something else” and use another form of account recovery.”
Reset your password.
If you forgot your Apple ID, you can look it up.
If you forgot your password, you can reset it.
Sign in with your new password.
If you forgot your Apple ID, you can look it up. enter your first name, last name, and email address. If you have multiple Apple IDs, you’ll see all of them.