diff --git a/cmd/skywire-cli/commands/config/gen.go b/cmd/skywire-cli/commands/config/gen.go
index fc5365a99..df00ebac0 100644
--- a/cmd/skywire-cli/commands/config/gen.go
+++ b/cmd/skywire-cli/commands/config/gen.go
@@ -180,11 +180,6 @@ var genConfigCmd = &cobra.Command{
 			}
 		}
 
-		// Check os to set bin_path address
-		if selectedOS == "windows" {
-			conf.Launcher.BinPath = "C:\\Program Files\\Skywire"
-		}
-
 		// Read in old config (if any) and obtain old hypervisors.
 		if replaceHypervisors {
 			if oldConf, ok := readOldConfig(mLog, output, true); ok {
diff --git a/internal/gui/gui.go b/internal/gui/gui.go
index 111fe2c70..b1b0fb3ac 100644
--- a/internal/gui/gui.go
+++ b/internal/gui/gui.go
@@ -4,7 +4,6 @@
 package gui
 
 import (
-	"context"
 	"embed"
 	"fmt"
 	"io"
@@ -20,7 +19,6 @@ import (
 	"github.com/skycoin/skycoin/src/util/logging"
 	"github.com/toqueteos/webbrowser"
 
-	"github.com/skycoin/skywire/pkg/servicedisc"
 	"github.com/skycoin/skywire/pkg/skyenv"
 	"github.com/skycoin/skywire/pkg/visor/visorconfig"
 )
@@ -193,25 +191,25 @@ func handleVPNLinkButton(conf *visorconfig.V1) {
 }
 
 // GetAvailPublicVPNServers gets all available public VPN server from service discovery URL
-func GetAvailPublicVPNServers(conf *visorconfig.V1) []string {
-	sdClient := servicedisc.NewClient(log, servicedisc.Config{
-		Type:     servicedisc.ServiceTypeVPN,
-		PK:       conf.PK,
-		SK:       conf.SK,
-		DiscAddr: conf.Launcher.ServiceDisc,
-	})
-	//ctx, _ := context.WithTimeout(context.Background(), 7*time.Second)
-	vpnServers, err := sdClient.Services(context.Background(), 0)
-	if err != nil {
-		log.Error("Error getting public vpn servers: ", err)
-		return nil
-	}
-	serverAddrs := make([]string, len(vpnServers))
-	for idx, server := range vpnServers {
-		serverAddrs[idx] = server.Addr.PubKey().String()
-	}
-	return serverAddrs
-}
+// func GetAvailPublicVPNServers(conf *visorconfig.V1) []string {
+// 	sdClient := servicedisc.NewClient(log, servicedisc.Config{
+// 		Type:     servicedisc.ServiceTypeVPN,
+// 		PK:       conf.PK,
+// 		SK:       conf.SK,
+// 		DiscAddr: conf.Launcher.ServiceDisc,
+// 	})
+// 	//ctx, _ := context.WithTimeout(context.Background(), 7*time.Second)
+// 	vpnServers, err := sdClient.Services(context.Background(), 0)
+// 	if err != nil {
+// 		log.Error("Error getting public vpn servers: ", err)
+// 		return nil
+// 	}
+// 	serverAddrs := make([]string, len(vpnServers))
+// 	for idx, server := range vpnServers {
+// 		serverAddrs[idx] = server.Addr.PubKey().String()
+// 	}
+// 	return serverAddrs
+// }
 
 func initUninstallBtn() {
 	if !checkIsPackage() {
diff --git a/pkg/visor/api.go b/pkg/visor/api.go
index fbfc69c7f..a1f63e3e6 100644
--- a/pkg/visor/api.go
+++ b/pkg/visor/api.go
@@ -3,6 +3,7 @@ package visor
 import (
 	"context"
 	"encoding/hex"
+	"errors"
 	"fmt"
 	"io"
 	"os"
@@ -316,6 +317,10 @@ func (v *Visor) StartApp(appName string) error {
 		if err != nil {
 			return err
 		}
+
+		if v.GetVPNClientAddress() == "" {
+			return errors.New("VPN server pub key is missing")
+		}
 	}
 
 	return v.appL.StartApp(appName, nil, envs)
@@ -807,3 +812,17 @@ func (v *Visor) GetPersistentTransports() ([]transport.PersistentTransports, err
 func (v *Visor) SetPublicAutoconnect(pAc bool) error {
 	return v.conf.UpdatePublicAutoconnect(pAc)
 }
+
+// GetVPNClientAddress get PK address of server set on vpn-client
+func (v *Visor) GetVPNClientAddress() string {
+	for _, v := range v.conf.Launcher.Apps {
+		if v.Name == skyenv.VPNClientName {
+			for index := range v.Args {
+				if v.Args[index] == "-srv" {
+					return v.Args[index+1]
+				}
+			}
+		}
+	}
+	return ""
+}
diff --git a/scripts/win_installer/script.ps1 b/scripts/win_installer/script.ps1
index 13ab29adc..da988d36d 100644
--- a/scripts/win_installer/script.ps1
+++ b/scripts/win_installer/script.ps1
@@ -1,5 +1,6 @@
 echo "Building Systray Windows Binaries..."
 if (Test-Path ".\skywire.msi") { Remove-Item ".\skywire.msi" -Recurse -Force}
+if (Test-Path ".\wintun.zip") { Remove-Item ".\wintun.zip" -Recurse -Force}
 make build-systray-windows > $null
 echo "Build Complete!"
 echo "Setting go-msi configuration..."
@@ -12,6 +13,11 @@ mv ..\..\apps\vpn-client .\build\amd64\apps\vpn-client.exe
 rm ..\..\setup-node.exe
 rm -r -fo ..\..\apps
 cp skywire.bat .\build\amd64\skywire.bat
+curl "https://www.wintun.net/builds/wintun-0.14.1.zip" -o wintun.zip
+tar -xf wintun.zip
+cp .\wintun\bin\amd64\wintun.dll .\build\amd64\wintun.dll
+rm -r -fo wintun
+rm wintun.zip
 echo "Configuration complete!"
 echo "Building msi..."
 go-msi make --msi skywire.msi --version 0.5.1 --arch amd64
diff --git a/scripts/win_installer/skywire.bat b/scripts/win_installer/skywire.bat
index 21f415633..cf42da824 100644
--- a/scripts/win_installer/skywire.bat
+++ b/scripts/win_installer/skywire.bat
@@ -1,9 +1,14 @@
 @Echo Off
 %1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
 cd /d "%~dp0"
-if not exist "apps\" (
-    mkdir apps
-    move vpn-client.exe apps
+if exist vpn-client.exe (
+    if not exist "apps\" (
+        mkdir apps
+    )
+    move /Y vpn-client.exe apps
+)
+if exist "wintun.dll" (
+    move /Y wintun.dll "C:\Windows\System32"
 )
 if not exist "%HOMEPATH%\skywire-config.json" (
 skywire-cli config gen -biro "%HOMEPATH%\skywire-config.json" --os windows --disable-apps skychat,skysocks,skysocks-client,vpn-server
diff --git a/scripts/win_installer/wix.json b/scripts/win_installer/wix.json
index ef667d0a2..6feef61d8 100644
--- a/scripts/win_installer/wix.json
+++ b/scripts/win_installer/wix.json
@@ -9,7 +9,8 @@
       "build/amd64/skywire-visor.exe",
       "build/amd64/apps/vpn-client.exe",
       "build/amd64/skywire.bat",
-      "ico.ico"
+      "ico.ico",
+      "build/amd64/wintun.dll"
     ]
   },
   "env": {