When you are using a Mac often involves some scenes that you do not want others to see, such as intimate chat conversations with lovers or girlfriends, browsing encrypted web pages, and what if you don't want your screen "exposed" to someone else? Here we look at a few users share a quick screen /Lock Screen Method:
1, directly press the MAC Sleep/Wake button, so that the screen off. This approach, however, will allow the Mac to go out of work, pausing if there are ongoing processes such as downloading/transferring files.
2, if you use a MacBook, directly cover the notebook's A/B side can, but sometimes this will also bring the operation or two times to wake up inconvenient.
3, hold down the keyboard F1 key, until the screen brightness to the minimum, you can make the screen is dark, who can not see the content displayed on the screen. Recovery to the initial state is also very simple, you just press F2, you can slowly adjust to the previous brightness.
4, the system set->mission control-> the lower left corner of the hotcorners, point in the lower left corner of Larry Select Start Screen Saver. Then you set up a screensaver with a password. To instantly lock the screen, the mouse is moved to the lower left corner of the screen to automatically start the screensaver.
The above is the ability to quickly let the Mac or MacBook screen into the quenching/lock screen state of the method, this article for novice users, senior users can skip.