Susanamora wrote:
I forgot my password to my admin account. I tried to reset my password through utilities but my admin account is attached to an old email I longer use. When I go to forgot Apple is or password, it reads the old email address is reads this Apple ID is not valid. Help!’ I have a MacBook Air sierra
A lot to sort through here...
Forgot Admin password—
Reset your Mac login password - Apple Support
https://support.apple.com/guide/mac-help/reset-your-mac-login-password-mh35902/mac
Change or reset the password of a macOS user account ...
https://support.apple.com/en-us/HT202860
If you encrypted your Mac’s boot disk with FileVault 2 —
this prevents you from using your Apple ID to reset your password
(since the password is used in FileVault’s encryption). Read this Apple support document for more information about FileVault. see "Turn Off FileVault" Button Grayed Out --… - Apple Community
Reset your login password using your Apple ID
Click the arrow next to “reset it using your Apple ID.” If you don't see an arrow , see the Apple Support article If you can't reset your Mac login password. Enter an Apple ID and password, then click Next. Follow the instructions to reset your login password.
Same link as above: https://support.apple.com/en-mide/guide/mac-help/mh35902/mac
If your Apple ID is locked or disabled If your Apple ID is locked or disabled - Apple Support
https://iforgot.apple.com/password/verify/appleid
https://iforgot.apple.com
If you forgot your Apple ID password - Apple Support
If you forgot your Apple ID password - Apple Support
Activation Lock—
https://al-support.apple.com/#/getsupport/en_US