diff --git a/include/global/DataStore.hpp b/include/global/DataStore.hpp
index 7878161..c06b2e6 100644
--- a/include/global/DataStore.hpp
+++ b/include/global/DataStore.hpp
@@ -1,6 +1,9 @@
 // DO NOT INCLUDE THIS
 
 #include "Const.hpp"
+#ifdef Q_OS_WIN
+#include "include/sys/windows/WinVersion.h"
+#endif
 
 namespace Configs {
 
@@ -123,6 +126,8 @@ namespace Configs {
         bool enable_tun_routing = false;
 #ifdef Q_OS_MACOS
         QString vpn_implementation = "gvisor";
+#elif defined(Q_OS_WIN)
+        QString vpn_implementation = WinVersion::IsBuildNumGreaterOrEqual(BuildNumber::Windows_10_1507) ? "system" : "gvisor";
 #else
         QString vpn_implementation = "system";
 #endif
diff --git a/src/ui/mainwindow.cpp b/src/ui/mainwindow.cpp
index 56d6a4e..b0501eb 100644
--- a/src/ui/mainwindow.cpp
+++ b/src/ui/mainwindow.cpp
@@ -2442,7 +2442,7 @@ void MainWindow::CheckUpdate() {
     if (WinVersion::IsBuildNumGreaterOrEqual(BuildNumber::Windows_10_1809))
         search = "windows64";
     else
-	search = "windowslegacy64";
+	    search = "windowslegacy64";
 #  else
 	search = "windows32";
 #  endif
diff --git a/src/ui/setting/dialog_vpn_settings.cpp b/src/ui/setting/dialog_vpn_settings.cpp
index 9925df0..e9ba694 100644
--- a/src/ui/setting/dialog_vpn_settings.cpp
+++ b/src/ui/setting/dialog_vpn_settings.cpp
@@ -4,6 +4,9 @@
 #include "include/global/GuiUtils.hpp"
 #include "include/global/Configs.hpp"
 #include "include/ui/mainwindow_interface.h"
+#ifdef Q_OS_WIN
+#include "include/sys/windows/WinVersion.h"
+#endif
 
 #include <QMessageBox>
 #define ADJUST_SIZE runOnThread([=] { adjustSize(); adjustPosition(mainwindow); }, this);
@@ -11,8 +14,19 @@ DialogVPNSettings::DialogVPNSettings(QWidget *parent) : QDialog(parent), ui(new
     ui->setupUi(this);
     ADD_ASTERISK(this);
 
+#ifdef Q_OS_WIN
+    if (WinVersion::IsBuildNumGreaterOrEqual(BuildNumber::Windows_10_1507)) {
+        ui->vpn_implementation->addItems(Preset::SingBox::VpnImplementation);
+        ui->vpn_implementation->setCurrentText(Configs::dataStore->vpn_implementation);
+    }
+    else {
+        ui->vpn_implementation->setCurrentText("gvisor");
+        ui->vpn_implementation->setEnabled(false);
+    }
+#else
     ui->vpn_implementation->addItems(Preset::SingBox::VpnImplementation);
     ui->vpn_implementation->setCurrentText(Configs::dataStore->vpn_implementation);
+#endif
     ui->vpn_mtu->setCurrentText(Int2String(Configs::dataStore->vpn_mtu));
     ui->vpn_ipv6->setChecked(Configs::dataStore->vpn_ipv6);
     ui->strict_route->setChecked(Configs::dataStore->vpn_strict_route);