Master password macOS High Sierra
Hi,
We have a family Mac and I'm running into following problem.
If you enter login password several times wrong, you will be ask for a master password.
If you enter this master password, you can change account password.
I would like to modify this master password, however I can not find a setup for it anywhere.
Running macOS High Sierra Version 10.13.6
FileVault is turned off and not being used.
There is no gear icon next to + and - symbols in Users & Groups settings as suggested somewhere that this location is used to modify master password.
Many thanks
Erazem