Joining Wi-Fi on a Mac

Click on the Wi-Fi icon at the top of the screen.  Then select Wi-Fi Settings.

Click on the three dots next to the Wi-Fi network and select “Forget this network.”

Forget a Network on Mac

macOS Ventura or later

To forget the network that you're currently using:

1. Choose Apple menu > System Settings.
2. Click Wi-Fi in the sidebar.
3. Click Details next to the network you're using.
4. Click Forget This Network, then click Remove to confirm.

To forget a network that you've joined before but aren't currently using:

1. Choose Apple menu  > System Settings.
2. Click Wi-Fi in the sidebar.
3. Scroll down on the right and click Advanced to see the networks known to your Mac.
4. Click the more button  next to the network, choose Remove From List, then click Remove to confirm.