diff --git a/packages/core/src/shell/scripts/extra-path/clear.bat b/packages/core/src/shell/scripts/extra-path/clear.bat
deleted file mode 100644
index 86996b0..0000000
--- a/packages/core/src/shell/scripts/extra-path/clear.bat
+++ /dev/null
@@ -1 +0,0 @@
-sysproxy.exe set 1
diff --git a/packages/core/src/shell/scripts/extra-path/index.js b/packages/core/src/shell/scripts/extra-path/index.js
index 09d5513..2311609 100644
--- a/packages/core/src/shell/scripts/extra-path/index.js
+++ b/packages/core/src/shell/scripts/extra-path/index.js
@@ -10,22 +10,11 @@ function getExtraPath () {
   return extraPath
 }
 
-function getProxyExePath () {
-  const extraPath = getExtraPath()
-  return path.join(extraPath, 'sysproxy.exe')
-}
-
-function getClearBatPath () {
-  const extraPath = getExtraPath()
-  return path.join(extraPath, 'clear.bat')
-}
-
 function getEnableLoopbackPath () {
   const extraPath = getExtraPath()
   return path.join(extraPath, 'EnableLoopback.exe')
 }
+
 module.exports = {
-  getProxyExePath,
   getEnableLoopbackPath,
-  getClearBatPath,
 }
diff --git a/packages/gui/build/installer.nsh b/packages/gui/build/installer.nsh
deleted file mode 100644
index 5783923..0000000
--- a/packages/gui/build/installer.nsh
+++ /dev/null
@@ -1,3 +0,0 @@
-!macro customUnInit
-  ExecWait '"$INSTDIR\resources\extra\sysproxy.exe" set 1'
-!macroend
diff --git a/packages/gui/extra/clear.bat b/packages/gui/extra/clear.bat
deleted file mode 100644
index 86996b0..0000000
--- a/packages/gui/extra/clear.bat
+++ /dev/null
@@ -1 +0,0 @@
-sysproxy.exe set 1
diff --git a/packages/gui/extra/sysproxy.exe b/packages/gui/extra/sysproxy.exe
deleted file mode 100644
index 979858b..0000000
Binary files a/packages/gui/extra/sysproxy.exe and /dev/null differ
diff --git a/packages/gui/vue.config.js b/packages/gui/vue.config.js
index d339af5..500fb71 100644
--- a/packages/gui/vue.config.js
+++ b/packages/gui/vue.config.js
@@ -84,7 +84,6 @@ module.exports = defineConfig({
           perMachine: true,
           allowElevation: true,
           allowToChangeInstallationDirectory: true,
-          include: './build/installer.nsh',
         },
         mac: {
           icon: './build/mac/icon.icns',