If your Mac desktop or Mac laptop is acting sluggish or programs are failing to run, you need to know how to restart your Mac computer. Restarting or rebooting your Mac essentially clears your computer’s memory and starts it up fresh. When you restart your computer, your Mac closes all running programs and offers to save any files you’re working on. Video maker mac. After you choose to save any files, your Mac will finally boot up again.
To restart a Mac computer, you have three choices:
Shut down your Mac. Press and hold the power button for 10 seconds, then release the button. Wait a few seconds, then press the power button to turn on your Mac. If the issue persists, follow these steps to reset the SMC: Shut down your Mac. Mac studio fix fluid nc25 vs nc30. On your built-in keyboard, press and hold all of the following keys. Your Mac might turn on.
Press the power button (or press Control+Eject) and, when a dialog box appears, click the Restart button.
Pressing the Control+Command+Eject/Power button is the most reliable way to restart a Mac because it doesn’t rely on the Mac OS X operating system.
Restarting a Mac computer isn’t the same as turning the computer on and off, which completely resets it. If you really want to make sure that your computer starts up correctly, turn it off, wait a few seconds, and then turn it on again. If you’re in a hurry, try restarting your Mac, and if that doesn’t fix the problem, you’ll have to turn it off and on again.
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If your Mac freezes, restarting might not work. If your Mac is generally acting weird, restarting isn’t your only option. Macs are known not to need a lot of maintenance or troubleshooting, but if restarting (or rebooting) doesn’t work, consider some other basic troubleshooting options for your Mac.
Jelly Comb Product Manuals. PDF manuals for download and product tutorial videos. คลิก Restore Defaults แล้วคลิก OK. ที่มุมซ้ายล่างของหน้าต่าง เพื่อล้างค่าต่างๆ (preferences) ของ modifier keys (ปุ่มที่ต้องใช้คู่กับปุ่มอื่น) ใน Mac (เช่น ⌘ Command). Click on the Apple menu in the top-left corner of the screen, select System Preferences, then click Keyboard. Make sure the Keyboard tab is selected, then click the Modifier Keys button. (This is a setting that lets you disable the Caps Lock key, among other things.) In the window that slides open, click the Restore Defaults button, then click OK. I need to restore my hard drive from a Time Machine backup and it appears that the first step is. Power up your Mac and hold down the Command and R keys to enter the OS X Recovery Partition.