diff --git a/Util/checker.go b/Util/checker.go
index 63155e4..b27f2dc 100644
--- a/Util/checker.go
+++ b/Util/checker.go
@@ -1,7 +1,6 @@
 package Util
 
 import (
-	"fmt"
 	"net"
 )
 
@@ -11,7 +10,6 @@ var Checker checker
 
 func (checker) NetOk() bool {
 	if ip, err := net.LookupIP("www.msftconnecttest.com"); err != nil {
-		fmt.Println("a")
 		return false
 	} else if len(ip) == 0 || ip[0].String() != "13.107.4.52" {
 		return false