Using The Power Button On OS X
MacBooks are among the most popular laptops currently available, with business and individual users turning to them in higher numbers than ever before. If you have a relatively new laptop or have bought one in the past year then you will likely have OS X Mavericks installed. However, Mavericks has some interesting features that you may not know about. One being that the power button has different functions.
Quick press of the power button
If your laptop is on, pressing the power button quickly, as in a tap and release without holding, will turn your screen off. What this actually does is put your Mac to sleep – the screen will be off, and hard drives will stop spinning, while your work and open programs remaining open.
To wake your computer up, simply tap and hold the spacebar down for about half a second. You should see the screen come back on with your programs open. You can also tap the power button again, without holding it down. This feature is actually available for all computers using OS X Mavericks but works best on Mac laptops because the power button is more easily accessible.
Press the power button for 1.5 seconds
Pressing the power button for around 1.5 seconds brings up the familiar shutdown options window. You can then select from either Restart, Sleep, Cancel or Shut Down.
It is advisable to save all of your work, and ensure that any windows and programs are closed before trying to shut down, sleep or restart your machine. You can tick Reopen windows when logging back in, which will re-open any currently open windows when your computer starts up again.
Press the power button for 5 seconds
By pressing and holding the power button for five seconds, you will force your computer to turn off. Most people will do this when their computer has frozen or isn’t working properly. While this can be useful, it’s not the best option for your computer, especially if you have programs open.
Forcing your computer to turn off will stop all operations and close all programs, regardless of whether you’ve saved your work or not. So, be sure to save your work and close programs if you can before shutting down. Most experts agree that you should not turn your computer off this way, if at all possible, as a forced shutdown should only be executed when your computer is not responding. When you go to shut your computer down, press the power button for 1.5 seconds and select Shut Down from the window that opens.
Two different ways to get to the shutdown menu window
If your laptop or keyboard doesn’t have a power button you can actually open the shutdown menu by pressing Control + Eject (the eject button which is on most Mac keyboards). If you have a laptop or keyboard with a power button, but don’t want to put your computer to sleep or force it to shut down, hold Control and tap the power button to open the shutdown window.
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