If you wish to keep your Mac device safe, then you should lock the Mac’s display. Having a user account password gives a layer of protection to your important files. For having the Mac lock screen feature to be effective, the first step that should be taken by you is configuring the System Preferences to need the user account password whenever unlocking or else waking up. For doing it, follow the given below steps: Press on System Preferences. Then, click on Security and Privacy. After that, ensure that you are on the General tab. Next, put a tick mark on the CheckBox after to Require Password. Then, choose the time gap from the needed Password drop-down menu that you wish to use, selecting from the given options: immediately 5 seconds 1 minute 5 minutes 15 minutes 1 hour 4 hours or 8 hours. The method of locking Mac’s display with shortcuts If you have the device of Mac working macOS Mojave put the given below combination together for locking the display. Comm...