Lost access to admin user account in my mac book pro

by Arunwij   Last Updated June 19, 2018 16:12 PM

I changed Account name property on my mac book pro in System Preferences-> User & Groups-> Advanced Options. I attached a picture of then the window (Not my account window, now i cannot access Advanced options). After changing the property, My admin account changed to Standard account. Even thought i can log in using my login, i cannot do any admin tasks since it says my password is wrong. It was the only admin account i had. So how can i regain my admin priviledges. I highly appreciate your help.

ps: My mac book pro running on High Sierra.

enter image description here

Related Questions

My mac admin name doesn't work?

Updated October 01, 2018 03:12 AM

Change the name of an internal HDD

Updated February 16, 2018 11:12 AM

no admin account OSX 10.13.5

Updated June 28, 2018 01:12 AM