An important step in troubleshooting wireless network issues is to isolate and remove any potential conflicts. These steps will show you how to delete a wireless network profile in Windows 10:*
- Click the Network icon on the lower right corner of your screen.
- Click Network settings.
- Click Manage Wi-Fi settings.
- Under Manage known networks, click the network you want to delete.
- Click Forget. The wireless network profile is deleted.
And that's it!
*This article features images and content from https://9to5mac.com/2018/07/20/mac-how-to-forget-wireless-networks/