How to reset SMC Mac
If you are having problems with your Mac's performance, a solution that could help is reset the SMC. The System Management Controller (SMC) is responsible for many vital functions on your Mac, such as power management and indicator lights. Sometimes, due to errors or failures, the SMC may stop working properly, which may affect the performance of your device. In this article, we will show you how to reset SMC Mac in a simple way to solve the problems you are experiencing. Keep reading to learn how to do it in a few easy steps!
- Step by step -- How to reset SMC Mac
- Turn off your Mac: First, make sure your Mac is completely turned off.
- Connect the power adapter: Connect the power adapter to your Mac.
- Press the Shift + Control + Option key and the power button at the same time: Press and hold these keys and the power button for 10 seconds.
- Release all keys and the power button at the same time: Make sure to release all keys and the power button at the same time.
- Turn on your Mac: Press the power button to turn on your Mac.
- Wait for it to reboot: Once your Mac has restarted, SMC will be reset.
FAQ
What is SMC on Mac?
- SMC means “System Management Controller”.
- It's a chip on the motherboard that controls the operation of various hardware functions in your Mac.
- The SMC manages power, temperature, indicator lights, keyboard, fans, among other things.
Why should I reset SMC on my Mac?
- Resetting the SMC can fix hardware problems on your Mac.
- Some symptoms that indicate the SMC needs to be reset include issues with the battery, fan performance, indicator lights, or power management.
- If your Mac is experiencing issues related to these issues, resetting the SMC could be the solution.
How do I know if I need to reset my Mac's SMC?
- Observe the behavior of your Mac to detect hardware problems.
- Pay attention to battery life, fan performance, indicator lights, and power management.
- If you experience abnormalities in any of these aspects, you may need to reset the SMC.
How to reset the SMC on a Mac with a T2 chip?
- Completely shut down your Mac.
- Wait at least 10 seconds and then turn on your Mac again.
- Wait for the Apple logo to appear and then release the power button.
How to reset the SMC on a Mac without a T2 chip?
- Completely shut down your Mac.
- Unplug the power cable from your Mac.
- Press and hold Shift + Control + Option keys for 10 seconds.
- Reconnect the power cable and turn on your Mac.
How to reset SMC on a MacBook with non-removable battery?
- Completely shut down your MacBook.
- Press and hold the Shift + Control + Option keys on the left side of the keyboard and the power button for 10 seconds.
- Release all keys and the power button at the same time.
- Turn on your MacBook normally.
When should I reset SMC on my Mac?
- You should reset the SMC if you experience issues related to power management, fan performance, indicator lights, or other hardware.
- Do not reset SMC unless you are experiencing specific hardware issues on your Mac.
Is it safe to reset SMC on my Mac?
- Yes, resetting SMC is safe and will not affect your data or files on your Mac.
- It is a safe measure to solve hardware problems and improve the performance of your Mac.
Can I reset SMC on my Mac without losing my data?
- Yes, resetting SMC will not erase or affect your data or files on your Mac.
- It is a measure to solve hardware problems and will have no impact on your personal data.
Will resetting SMC improve my Mac's performance?
- Resetting SMC can fix hardware issues that are affecting your Mac's performance.
- If the issues you are experiencing are related to power management, fan performance, or other hardware features, you may notice an improvement after resetting the SMC.