Trouble unlocking to change system preference - 08/18/15 07:30 PM
New problem with my "new" computer. I had previously had problems with Migration Assistant. My problem today is when I try to unlock my security/privacy system preference after putting in my password, which is blank it continues to stay locked. I can unlock the accounts preference with no problem. Because of this, I can't put my firewall on and I can only open things to install from the app store.
MacBookPro 10.10.5
MacBookPro 10.10.5