


You can make sure you’re restricting access to your Mac while it’s unattended by setting up its password lock.
MAC SECURITY SETTINGS BLOCKING APPLICATION HOW TO
How to activate password lock on the General tab You can easily fix this by clicking on the padlock icon at the bottom, then entering your administrative password to unlock it. This is usually because some Mac security and privacy panes are greyed out. You may find you can’t change some security and privacy settings on your Mac.
