Chosen Solution
I did it once before but now I can’t get it to do it! I want to set my firmware password so it comes up before booting up because I live with others and I do not trust any of them like i said I had done it once before but after having to reinstall MacOS High Sierra because my Windows 7 install stoped working bad idea installing Windows on my system thats for sure!
Here’s the secret! How to set a firmware password on your Mac Now the warning! Don’t forget it! Once set its impossible to undo without proof you bought the system!
