How to Fix Fan Noise and Overheating After Upgrading Mac OS with an SMC Reset

If you’ve recently upgraded your Mac OS and noticed excessive fan noise and overheating, don’t worry – you’re not alone. Many users experience this issue after an upgrade, especially on MacBook Pro and MacBook Air models. Thankfully, there’s a simple solution: resetting the SMC. In this guide, we’ll show you how to fix fan noise and overheating by performing an SMC reset.

How to Reset the SMC

If you have a MacBook, MacBook Pro, or MacBook Air with a built-in battery, follow these steps:

  • Shut down your Mac.
  • Connect the MagSafe adapter.
  • Hold down Shift + Control + Option + Power simultaneously.
  • Release all keys and buttons simultaneously.
  • Press the power button to turn on your Mac normally.

When you reset the SMC, you may notice that the small LED on the MagSafe adapter changes colors or states momentarily. This is an indication that the reset was successful.

Resetting the SMC is a common solution for various power and battery-related issues on a Mac. If you’ve tried other troubleshooting steps without success, give this method a try. It may resolve the heat and fan noise problems caused by the OS X upgrade.

Note: Resetting the SMC will reset your custom power settings, so make sure to readjust them in System Preferences after performing the reset.

Benefits of Fixing Fan Noise and Overheating

  • This guide is completely free to read.
  • We provide an easy-to-follow solution for users experiencing fan noise and overheating issues after upgrading their Mac OS X.
  • You can fix the problem without spending any money.

Frequently Asked Questions (FAQ)

Q: What does this guide cover?

A: This guide provides instructions on how to fix fan noise and overheating after upgrading your Mac OS X with an SMC reset.

Q: How can this guide help me?

A: If you’re experiencing excessive fan noise and overheating after an OS X upgrade, this guide can help you troubleshoot and resolve the issue.

Final Thoughts on Fixing Fan Noise and Overheating

If you have any questions or concerns about fixing fan noise and overheating after upgrading your Mac OS X, please don’t hesitate to ask. We’re here to assist you. However, please keep in mind that this guide is for educational purposes only. If you come across any misinformation or if you have additional methods to add, feel free to reach out to us through our contact page.

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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