diff --git a/SoftEther/README.MD b/SoftEther/README.MD
index 819463f8..f111ea59 100644
--- a/SoftEther/README.MD
+++ b/SoftEther/README.MD
@@ -49,6 +49,7 @@ ifconfig <ifName> promisc
 ifconfig <ifName> -promisc
 
 # windows
-Npcap\WlanHelper.exe <GUID OR NAME> 
+netsh wlan show interfaces
+Npcap\WlanHelper.exe <GUID OR NAME> mode <MODE>
 
 ```