@@ -283,6 +283,10 @@ func deleteAllNetworks() error {

 		if n.Name == "bridge" || n.Name == "none" || n.Name == "host" {

 			continue

 		}

+		if daemonPlatform == "windows" && strings.ToLower(n.Name) == "nat" {

+			// nat is a pre-defined network on Windows and cannot be removed

+			continue

+		}

 		status, b, err := sockRequest("DELETE", "/networks/"+n.Name, nil)

 		if err != nil {

 			errors = append(errors, err.Error())