Forget Known Network in Windows 7
1. Click network icon in task bar.
2. Click Open Network and Sharing Center
3. Click Manage wireless networks
4. Right click the name of the network.
5. Choose Remove.
Forget Known Network in Windows 10
1. Click network icon in task bar.
2. Click Network & Internet settings
3. Click Wi-Fi
4. Click Manage known networks
5. Click the name of the network.
6. Click Forget.
