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At the boot screen or login screen of your Mac, click on the question mark icon right next to the password field.Also you’ll lose access to the prior account Keychain without having the password for it, so if you can remember the password that is the better option.
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Allowing password reset using Apple ID is optional and disabled by default, so you’ll need to make sure that’s enabled to use this feature. This method is applicable to all the recent versions of macOS, but simply signing in to your Mac with an Apple account isn’t good enough. How to Reset MacOS Password in macOS Big Sur, Catalina, Mojave with Apple ID Read on if you’re interested in learning how to reset a macOS password in macOS Big Sur, Catalina, or Mojave with just your Apple account. As long as you have allowed password reset using Apple ID on your Mac, you will be able to easily reset your Mac’s login password by using the Apple ID. Therefore, there’s a pretty good chance that you have already signed in to your Apple account on the Mac you’re using. Nowadays, almost everyone who owns Apple devices already has an Apple ID that’s used for making purchases on the App Store, subscribing to services like iCloud, Apple Music, and more.
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