diff --git a/BaronSoftware.SSO.Sample/appsettings.json b/BaronSoftware.SSO.Sample/appsettings.json
index e51af79..07fa915 100644
--- a/BaronSoftware.SSO.Sample/appsettings.json
+++ b/BaronSoftware.SSO.Sample/appsettings.json
@@ -9,7 +9,7 @@
     "Authority": "https://sso.hmac.kr/oidc",
 
     // 퍼블릭 클라이언트 ID (콘솔 '앱 자격 증명' 화면)
-    "ClientId": "c072532b-3483-4539-a21f-e77a9f6e2c7a",
+    "ClientId": "4e4c88fc-2b0a-4b8b-b9b5-fb407cdbbfac",
 
     // 콘솔 '리디렉션 URI 설정'에 등록된 값과 문자 그대로 일치해야 함
     "RedirectUri": "http://127.0.0.1:8421/baron-sample/auth/callback",
diff --git a/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml b/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml
index 1e7df0c..28be64a 100644
--- a/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml
+++ b/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml
@@ -3,7 +3,7 @@
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:wv2="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
-        Title="BARON 로그인" Height="760" Width="520"
+        Title="BARON 로그인" Height="700" Width="1200"
         WindowStartupLocation="CenterScreen">
     <Grid>
         <wv2:WebView2 x:Name="webview" />
diff --git a/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml.cs b/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml.cs
index 0c50f94..ef89c4f 100644
--- a/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml.cs
+++ b/BaronSoftware.SSO/Features/LoginWindow/LoginWindow.xaml.cs
@@ -169,7 +169,7 @@ namespace BaronSoftware.SSO
 
         private static Task<CoreWebView2Environment> CreateWebView2EnvironmentAsync()
         {
-            var userDataFolder = Path.Combine(Path.GetTempPath(), "BaronSSO", "WebView2");
+            var userDataFolder = Path.Combine(Path.GetTempPath(), "BaronSSO", "SSOWebView2");
             return CoreWebView2Environment.CreateAsync(userDataFolder: userDataFolder);
         }