Remove Network Connection 1, 2, 3 in Windows

Found a way to remove unneeded network connection:
http://www.pcreview.co.uk/forums/thread-102477.php

Go to Start/Run/CMD. At the command prompt, type the following commands and
press enter after each line:

set DEVMGR_SHOW_DETAILS=1
set DEVMGR_SHOW_NONPRESENT_DEVICES=1
start devmgmt.msc

Click the View menu and select Show hidden devices. Right click the device
you want to delete and click Properties. Click the Details tab.

Select Device Instance ID. The value of Device Instance ID is the hardware
key of the device.

For example, if you see the value is Root\Image\0000, the full hardware key
is: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\Image\0000

Then go to Start/Run/Regedit and navigate to the key. The data of the
Driver value is the software key of the device. Delete both the hardware
key and software key.

Added note: Network connections are listed here: 1, 2, 3, 4.....etc:
Start/Run/Regedit

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Network\{}