

Now that you have reset the SMC on your Mac, it should be back to operating as normal. If you want to reset SMC on your iMac then follow the steps given below.
#Reset smc pro
SMC Reset on MacBook, MacBook Pro and MacBook Air (Non-Removable Battery)
#Reset smc portable
Disconnect your Mac portable from its MagSafe connector.SMC Reset on MacBook, MacBook Pro and MacBook Air (Removable Battery) SMC reset is done in different ways depending on the type of your computer as well as battery (removable or non-removable). It may take a little while to to boot up. Try to reboot your Mac to see if it fixes the problem. That is because the process of resetting SMC for the Macs that have non-removable battery is quite different.Īlso, make sure that all the applications are closed. Display brightness function doesn’t work well.īefore resetting the SMC determine whether the battery is removable or not.Your MacBook or MacBook Pro doesn’t charge through its built-in USB-C port.Your Mac sleeps or shuts down unexpectedly and you can’t turn it back on.Your Mac doesn’t respond properly to the lid opening and closing.The display backlight doesn’t respond correctly to ambient light changes.Battery indicator lights, if present, behave incorrectly on Mac notebooks with a non-removable battery.The status indicator light, if present, behaves incorrectly.The keyboard backlight behaves strangely.The fans run at high speed, even though it isn’t under heavy usage.But there are many symptoms a Mac may suffer from that a simple SMC reset can fix.

You may consider resetting your Mac when it starts acting strange. Mac notebooks that have non-removable batteries include MacBook Pro (Early 2009 and later), all models of MacBook Air, MacBook (Late 2009), and MacBook (Retina, 12-inch, Early 2015 and later). Most older Mac notebooks have removable batteries. It also a role in behaviour of your hard drive, how your computer behaves in sleep mode, and the power supply.įortunately, it’s easy to reset your SMC to its original factory settings and fix problems on your Mac. To reset the SMC on a Mac notebook, first determine whether the battery is removable. The System Management Controller (SMC) is responsible for many low-level functions on Intel based Macs that’s involved in running a lot of the physical parts of the machine, like LED indicators, keyboards and other peripherals, cooling fans, and power buttons. What is SMC (System Management Controller)? 2.2 SMC Reset on MacBook, MacBook Pro and MacBook Air (Non-Removable Battery).2.1 SMC Reset on MacBook, MacBook Pro and MacBook Air (Removable Battery).Try each of the following steps in this order before you. 1 What is SMC (System Management Controller)? Reset the SMC only after youve tried all other standard troubleshooting.
