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1. Click the Apple menu, and then click Shut Down. Note: Wait for 20 seconds, and then turn on the computer. 2. On the keyboard, hold down the Command and Option keys, and then tap the esc key. In the Force Quit Applications window, click any program other than Finder to highlight it, and then click Force Quit. 3.
1. Hold down the Command and Option keys, and then tap the esc key on your keyboard to launch the Force Quit Applications window. 2. In the Force Quit Applications window, select any program except Finder, and then click Force Quit. 3. Repeat these steps until the Force Quit Applications window lists only Finder, and then close the window.
To shut down or power off a computer is to remove power from a computer's main components in a controlled way. After a computer is shut down, main components such as CPUs , RAM modules and hard disk drives are powered down, although some internal components, such as an internal clock, may retain power.
Is it best to power off, hibernate or just close the laptop and forget about it? Here's your once-and-for-all answer.
Hibernation (also known as suspend to disk, or Safe Sleep on Macintosh computers [1]) in computing is powering down a computer while retaining its state. When hibernation begins, the computer saves the contents of its random access memory (RAM) to a hard disk or other non-volatile storage. When the computer is turned on the RAM is restored and ...
A QWERTY keyboard layout with the position of Control, Alt and Delete keys highlighted. Control-Alt-Delete (often abbreviated to Ctrl+Alt+Del and sometimes called the "three-finger salute" or "Security Keys") [1] [2] is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl+Alt+Delete.
“Go through apps and close things down, or restart the machine.” One solution that can help identify why your computer is running slow is a comprehensive system tune-up, like System Mechanic .
Given that computers are a big expense, you want them to last as long as possible. But the flip side of this is that running a computer nonstop also takes a toll. The fan that keeps your computer ...