![]() ![]() Wait five seconds, then press the power button to turn on your Mac. The following steps show the SMC resetting for the Mac desktop such as iMac, Mac mini, and Mac Pro.Į. Press the power button to turn on your Mac.ĥ. Press and hold the power button for five seconds.ĭ. The following steps show the SMC resetting for the Mac laptop that has removable battery.ī. Press the power button again to turn on your Mac.Ĥ. If you have a Thunderbolt 3 MacBook Pro with Touch ID, the Touch ID button is also the power button.ĭ. Hold these keys and the power button for 10 seconds. Using the built-in keyboard, press Shift-Control-Option on the left side of the keyboard, then press the power button att the same time. Most Mac laptops from 2015 have a nonremovable battery.ī. The following steps show the SMC resetting for the Mac laptop that has nonremovable battery. You will not hear any startup sound during this process and the Mac’s monitor will show nothing on the screen.Īfter resetting NVRAM, you might need to reconfigure settings for speaker volume, screen resolution, startup disk selection, and time zone information.ģ. 1,119,078 views This video will show you how to Fix your MacBook by resetting SMC System Management Controller. The following steps show the NVRAM resetting for your Thunderbolt 3 Macs which includes late-20 MacBook Pro models.ī.Find Command (⌘), Option, P, and R on your keyboard.ĭ.Press and hold the Command-Option-P-R keys immediately after you turn on your Mac.Į.Hold these keys down for at least 60 seconds to ensure that your Mac completes the process correctly. Repeat D and E until you hear the 4th startup sound then release the keys.Ģ. Hold these keys until the computer restarts and you hear the startup sound for a second time.į. Here’s how to reset the SMC on an older desktop Macs: Shut down your Mac. Put the battery back in and turn your MacBook back on. Press and hold the power button for five seconds. Here’s how to reset the SMC on notebooks with removable batteries: Shut down your Mac. Press and hold the Command-Option-P-R keys immediately after you hear the startup sound.Į. Release the keys and then turn on your Mac. Find Command (⌘), Option, P, and R on your keyboard.ĭ. The following steps show the NVRAM resetting for your Macs which includes non-Thunderbolt, and Thunderbolt 1, 2 Macs.ī. How to do MacBook, MacBook Air, or MacBook Pro SMC reset when it contains a non-removable battery (mostly before 2018): Shut down the MacBook. Release the power button, wait a few seconds. Hold down the power button for 10 seconds. New M1 Mac computers can achieve this same results by using a simple cold reboot***ġ. Reset the SMC on an iMac, Mac Mini, or Mac Pro Shut down your Mac. ***Please note that this process is only meant for Intel-based Mac computers.
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