diff --git a/bin/main.dart b/bin/main.dart
index b55411a..410973c 100644
--- a/bin/main.dart
+++ b/bin/main.dart
@@ -1,13 +1,10 @@
-import 'package:oto_cli/cli/commands/command_exe.dart';
-import 'package:oto_cli/cli/commands/command_install.dart';
-import 'package:oto_cli/cli/commands/command_start.dart';
-
 import 'package:oto_cli/cli/cli.dart';
 import 'package:oto_cli/cli/commands/command_template.dart';
-import 'package:oto_cli/oto/application.dart';
+import 'package:oto_cli/cli/commands/command_install.dart';
+import 'package:oto_cli/cli/commands/command_exe.dart';
+import 'package:oto_cli/cli/commands/command_start.dart';
 
 void main(List<String> arguments) async {
-  var app = Application.instance;
   CLI.initialize('OTO', arguments, [
     CommandTemplate(),
     CommandInstall(),
diff --git a/lib/cli/commands/install/regist_path.dart b/lib/cli/commands/install/regist_path.dart
index 19d03cd..d9858db 100644
--- a/lib/cli/commands/install/regist_path.dart
+++ b/lib/cli/commands/install/regist_path.dart
@@ -112,15 +112,41 @@ class _RegistPathLinux extends RegistPath {
 
 /// ************* WINDOWS ***************
 class _RegistPathWindows extends RegistPath {
+  var setUserPath = '''
+@echo off
+set "PathUser="
+for /F "skip=2 tokens=1,2*" %%G in ('%SystemRoot%\\System32\\reg.exe query "HKCU\\Environment" /v "Path" 2^>nul') do if /I "%%G" == "Path" (
+    if /I "%%H" == "REG_EXPAND_SZ" (set "PathExpand=1" & set "PathUser=%%I") else if /I "%%H" == "REG_SZ" set "PathUser=%%I"
+)
+''';
+
   @override
   Future add(String path) async {
-    await ProcessExecutor.run(StringBuffer('setx path "%path%;$path"'));
+    var shell = StringBuffer(setUserPath);
+    shell.writeln('setx path "%PathUser%;$path');
+    await ProcessExecutor.run(shell);
     return simpleFuture;
   }
 
   @override
   Future remove(String path) async {
-    await ProcessExecutor.run(StringBuffer('setx path "%path:$path=%"'));
+    var userPath = Platform.environment['UserProfile'];
+    var pathTxt = File('$userPath\\path.txt');
+    var shell = StringBuffer(setUserPath);
+    shell.writeln('echo "%PathUser%" > ${pathTxt.path}');
+    await ProcessExecutor.run(StringBuffer(shell));
+
+    await Future.delayed(Duration(seconds: 1));
+
+    if (pathTxt.existsSync()) {
+      var contents = pathTxt.readAsStringSync();
+      contents = contents.replaceAll(';$path', '');
+      contents = contents.trimLeft();
+      contents = contents.trimRight();
+      print('New User Path =====> $contents');
+      await ProcessExecutor.run(StringBuffer('setx path "$contents"'));
+      pathTxt.deleteSync();
+    }
     return simpleFuture;
   }
 }