Forgot Pin code of macbook

Hi, did you forget your user login passcode?

If your mean you forgot the user login passcode, please boot in to recovery mode, proceed to options. And from the Utilities menu, pick 'Terminal'. Then enter "resetpassword" and continue the on screen instructions.

However, if you locked your device with another apple device through Find My, just simply unlock your device through another device using "Find My".

Thank you for reaching out in Apple Community

MohidenRB Said:

"Forgot Pin code of MacBook: I put my macbook on lock using Findmyiphone but forgot the pin code to unlock it??"

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Go here, and Reset the PIN: If you forgot your Mac Login Password - Apple Support