Delete unused network from Windows 10 Settings Panel

I have a small and harmless issue; I only have one Ethernet connection through which I access my home network and the Internet. One time I rebooted the router and now in the Windows 10 Settings Panel under the "Ethernet" section, two connections appear, my actual and fully working connection and another unnamed and useless one that appeared that one time. My question is, how do I delete the other useless connection? It doesn't show up anywhere else, and I couldn't find it in the Windows registry.
Thanks in advance.

I'm attaching an screenshot of the Ethernet section of the Settings Panel, I'm sorry it's in Italian but it shouldn't be a problem. The circled one is the culprit.

Solution 1:

On the list Impostazioni correlate (English: Related settings) click Modifica opzioni scheda (English: Change adapter options). Then click on unwanted adapter and click on removal option, which should be above.

Solution 2:

Open Run by pressing Windows + R. Type ncpa.cpl and press enter. Network Connection Window will be opened and then select the unwanted adapter and then delete it.