Secure Lock MAC Screen

Previously introduced the use of Exposé settings or shortcut keys convenient and quick to make the Mac screen into a black screen state skills. But the wake-up screen goes straight to the desktop, and friends who use computers in public areas may be concerned about privacy. Share below how to set the secure lock MAC screen.

First determine the account password setting in the System Preferences-account

Go to "System Preferences-security-universal"

Select "Go to sleep or start screen protection ..." Require password "(Do not recommend the" immediate "option, so as to avoid misoperation after you have to enter a password to return to the system)

Turn off System Preferences to

Next, press "close Mac Monitor on hand" to set the Exposé or use the shortcut key CTRL + Shift + Eject to close the screen, the Mac will enter the security lock state, need to wake up through the password.