Imac 2011 log in
I resetted an old imac 2011, this worked ok. I put on a clean sierra and login acount, but now the same day I forgot my new login password, there is no apple id account yet on it also. The ctrl en cmd etc. restarts dont work when hold the typ.
Is there a way to get in the Os or totally reset the imac again so i can instal it new again?
Many THNKS