Wait for some seconds, then press the power button again to turn on your Mac.If not, long press the power button for 10 seconds, then release it.Power Off your Mac normally if you can.Intel-based Macsīefore you reset the SMC for MacBooks with the Apple T2 Security Chip, do this: I have compiled all the steps for resetting your SMC on different Mac models. For instance, traditional Intel Macs have a different procedure than the newer Apple Silicon (like the M1 or M2 Macs). It takes a while for your Mac to shut down.īefore we get into the details of resetting your SMC, you should know that the process for resetting the SMC depends on your Mac model.External screens aren’t playing nice with your Mac.Keyboard backlighting or screen brightness seems to have a mind of its own. Your Mac’s fan is so loud even though you’re not doing much.Things feel sluggish, or apps keep freezing on you. Your Mac won’t power up, or it shuts down out of the blue.So, if you notice any of the following, resetting your SMC may resolve the issue: The SMC( System Management Controller) controls hardware functions on your Mac, like the power, system performance status lights, and the cooling fans. Why and When Do I Need To Reset the SMC on My Mac Continue reading to find out why, when to reset, and how to reset the NVRAM(PRAM) on your Mac. So when your Mac hardware starts to act up without any apparent reason, resetting your NVRAM or SMC may resolve the issue. The NVRAM and SMC are chips that control hardware components on your Mac. Chances are you’ve come across a troubleshooting guide that asks you to reset the NVRAM(PRAM) or the SMC on your Mac.
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