It is not possible to turn off screen lock
Hello,
I try to turn off screen lock in Security & Privacy Preferences by ticking off Require password immediately after sleep or screen saver begins. I have also tried to change the time elapsed for entering password after sleep or screen saver begins. But nothing happens. It is still ticked and even if I choose for instance 5 minutes, it will not change to the desired value, but revert to "immediately."
I am using MacBook Pro (Model MacBookPro11.5; Manufacture date 2015-06-15), macOS High Sierra (version 10.13.4).
I think that the problem started after I tried to Reset My Default Keychains.
Does someone else have the same issue? Is this a bug? Is there some solution to this problem?
Best regards
Aleksandar
MacBook Pro (Retina, 15-inch, Mid 2015), macOS High Sierra (10.13.4)