how to reset network settings on MacBook Pro

Hi,

1. Select the Apple menu > System Preferences > Network.
2. Remove your Wi-Fi connection by selecting then pressing "-.”
3. Re-add by pressing "+" and selecting Wi-Fi from the drop-down.
4. Press Create, then Apply.

Create a new, named (not the default) Network Location, to get a clean slate:

Use network locations on Mac - Apple Support

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