How do you Change the Apple Id on your Mac?

Change your Apple ID

Go to appleid.apple.com and sign in.
In the SignIn and Security section, choose Apple ID .
Enter the email address that you want to use as your Apple ID.
Choose Change Apple ID.

How do I Remove an Existing Apple ID from my Mac?

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.

Can I Reset my Apple ID on my Mac?

Choose Apple menu  > System Preferences, then click Apple ID. Click Password & Security. If youre asked to enter your Apple ID password, click "Forgot Apple ID or password" and follow the onscreen instructions. Click Change Password, then enter the password you use to unlock your Mac.

Can I Use a Different Apple ID on my Mac?

To set up additional user accounts, go to System Preferences > Users & Groups > click on the " + " sign under the left sidebar. You should stick with just one ID. If you absolutely must have a second ID you will have to add a User in System Preferences to create a new ID.

How do I Change my Apple ID on my Mac Without Losing Data?

If youre signed out, enter your updated Apple ID and password. The data in iCloud will automatically appear on your device after you sign in.
If youre still signed in with your previous Apple ID: Scroll down and tap Sign Out, then tap Sign Out to confirm.