diff --git a/lib/network.js b/lib/network.js
index 1323b7e..c2b7294 100644
--- a/lib/network.js
+++ b/lib/network.js
@@ -295,19 +295,25 @@ function getWindowsIfaceDNSsuffix(ifaces, ifacename) {
   }
 }
 
-function getWindowsIEEE8021x(connectionType, iface) {
+function getWindowsWiredProfilesInformation() {
+ try {
+  const result =  execSync('netsh lan show profiles', util.execOptsWin);
+  const profileList = result.split('\r\nProfile on interface');
+  return profileList;
+ } catch (error) {
+   return [];
+ }
+}
+
+function getWindowsIEEE8021x(connectionType, iface, ifaces) {
   let i8021x = {
     state: 'Unknown',
     protocol: 'Unknown',
   };
-  if(connectionType == 'wired'){
-    try {
-
-      const result =  execSync('netsh lan show profiles', util.execOptsWin);
-      const arrayResult = result.split('\r\nProfile on interface');
-     
+  if(connectionType == 'wired' && ifaces.length > 0){
+    try {     
       // Get 802.1x information by interface name
-      const iface8021xInfo = arrayResult.find((element) => { 
+      const iface8021xInfo = ifaces.find((element) => { 
         return element.includes(iface + '\r\n');
       });
 
@@ -534,6 +540,7 @@ function networkInterfaces(callback) {
       let result = [];
       let nics = [];
       let dnsSuffixes = [];
+      let nics8021xInfo = [];
       // seperate handling in OSX
       if (_darwin || _freebsd || _openbsd || _netbsd) {
         nics = getDarwinNics();
@@ -568,6 +575,7 @@ function networkInterfaces(callback) {
         } else {
           _ifaces = ifaces;
           if (_windows) {
+            nics8021xInfo = getWindowsWiredProfilesInformation();
             nics = getWindowsNics();
             dnsSuffixes = getWindowsDNSsuffixes();
           }
@@ -676,7 +684,7 @@ function networkInterfaces(callback) {
                     type = detail.type;
                   }
                 });
-                const IEEE8021x = getWindowsIEEE8021x(type, dev);
+                const IEEE8021x = getWindowsIEEE8021x(type, dev, nics8021xInfo);
                 auth8021x = IEEE8021x.protocol;
                 state8021x = IEEE8021x.state;
                 if (dev.toLowerCase().indexOf('wlan') >= 0 || ifaceName.toLowerCase().indexOf('wlan') >= 0 || ifaceName.toLowerCase().indexOf('wireless') >= 0) {