Reset Mac Network Settings: The Easy Way
The first way to reset a Mac’s network settings is to delete your Wi-Fi connection and then add it again. Here’s how to do it.
Reset Mac Network Settings: The Complicated Way
If you’re still experiencing connectivity issues or bugs after trying the above tip, it can be worth giving this second method a go. This process essentially deletes certain system files relating to network settings that will then be restored automatically after restarting your Mac.
What Will Resetting My Network Settings Do?
When you reset a device’s network settings, you’re basically deleting all saved preferences and settings relating to internet and wireless functionality. Doing so is a common strategy for fixing Wi-Fi or other networking glitches preventing a computer, smart device, or video game console from working properly.
com.apple.airport.preferences.plistcom.apple.network.identification.plist or com.apple.network.eapolclient/configuration.plistcom.apple.wifi.message-tracer.plistNetworkInterfaces.plistpreferences.plist
If prompted to confirm the deletion with a password or an action on your Apple Watch, do so.
