How to Fix Stubborn Wi-Fi Connection Problems on Mac OS

If you’re a Mac user and experiencing persistent Wi-Fi connectivity issues, such as disconnections or refusal to connect after waking from sleep, don’t worry. This guide will show you how to resolve these stubborn Wi-Fi problems on your Mac OS.

Delete Configuration Files to Fix Wi-Fi Issues

Before you start, make sure you know your primary network Wi-Fi password as you’ll need it to reconnect to the network. Follow these steps:

  • Turn off Wi-Fi from the Wi-Fi menu.
  • Open any Finder window and press Command + Shift + G to access the Go to Folder option.
  • Enter the path /Library/Preferences/System Configuration/ and hit Enter.
  • Locate the following files:,, NetworkInterfaces.plist, and preferences.plist.
  • Copy these files to your desktop for backup, and then delete them from the System Configuration folder.
  • Empty the Trash and restart your Mac.
  • Turn on Wi-Fi from the Wi-Fi menu and connect to your desired network.

By deleting these configuration files, you force your Mac OS to create new ones, which often resolves Wi-Fi problems caused by system updates or other factors.

Your Wi-Fi connection should now work properly unless there is a deeper issue, such as router compatibility problems or network interference. In such cases, you may need to reconfigure your router or change its transmission channel.

Summary of Benefits: Resolving Stubborn Wi-Fi Connection Problems on Mac OS

  • This guide is free to read.
  • We provide convenient and helpful solutions for resolving Wi-Fi connection problems on Mac OS.
  • You can access this guide at no cost.

Frequently Asked Questions (FAQs)

Q: What does this guide cover?

This guide covers the steps to resolve stubborn Wi-Fi connection problems on Mac OS.

Q: How can this guide help me?

This guide provides useful troubleshooting steps to fix Wi-Fi issues on Mac OS.

Final Thoughts on Resolving Stubborn Wi-Fi Connection Problems on Mac OS

If you have any questions or need further assistance with resolving stubborn Wi-Fi connection problems on Mac OS, please leave a comment below or contact us directly. Please note that this guide is for educational purposes only, and if you come across any misinformation or want to contribute additional methods, feel free to reach out to us.

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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