diff --git a/specs/MultiProfile.md b/specs/MultiProfile.md
index 14ae95c32..8b2fcde58 100644
--- a/specs/MultiProfile.md
+++ b/specs/MultiProfile.md
@@ -169,20 +169,29 @@ void ScenarioCookieManagement::DeleteAllCookies()
 ### Delete profile
 
 ```cpp
-HRESULT AppWindow::DeleteProfile(ICoreWebView2Controller* controller)
+HRESULT AppWindow::DeleteProfile(ICoreWebView2* webView2)
 {
-    wil::com_ptr<ICoreWebView2> coreWebView2;
-    CHECK_FAILURE(controller->get_CoreWebView2(&coreWebView2));
-    auto webview7 = coreWebView2.try_query<ICoreWebView2_7>();
-    if (webview7)
+    wil::com_ptr<ICoreWebView2Profile> profile;
+    CHECK_FAILURE(webView2->get_Profile(&profile));
+    CHECK_FAILURE(profile2->Delete());
+}
+
+void AppWindow::RegisterEventHandlers()
+{
+    wil::com_ptr<ICoreWebView2Profile> webView2Profile;
+    webView2_13->get_Profile(&webView2Profile);
+    if (webView2Profile)
     {
-        wil::com_ptr<ICoreWebView2Profile> profile;
-        CHECK_FAILURE(webview7->get_Profile(&profile));
-        auto profile2 = profile.try_query<ICoreWebView2StagingProfile4>();
-        if (profile2)
-        {
-            CHECK_FAILURE(profile2->Delete());
-        }
+        webView2Profile->add_ProfileDeletionStarted(
+            Microsoft::WRL::Callback<ICoreWebView2ProfileDeletionStartedEventHandler>(
+                [this](ICoreWebView2Profile7* sender, IUnknown* args)
+                {
+                    RunAsync( [this]()
+                    {
+                        CloseAppWindow();
+                    }
+                    return S_OK;
+                }).Get(),nullptr);
     }
 }
 ```
@@ -253,10 +262,23 @@ public DeleteProfile(CoreWebView2Controller controller)
 {
     // Get the profile object.
     CoreWebView2Profile profile = controller.CoreWebView2.Profile;
-    
+
     // Delete current profile.
     profile.Delete();
 }
+
+void WebView_CoreWebView2InitializationCompleted(object sender, CoreWebView2InitializationCompletedEventArgs e)
+{
+    WebViewProfile.ProfileDeletionStarted += CoreWebView2_ProfileDeletionStarted;
+}
+
+private void CoreWebView2_ProfileDeletionStarted(object sender, object e)
+{
+    this.Dispatcher.InvokeAsync(() =>
+    {
+        Close();
+    });
+}
 ```
 
 # API Details
@@ -270,6 +292,8 @@ interface ICoreWebView2_7;
 interface ICoreWebView2Profile;
 interface ICoreWebView2Profile2;
 interface ICoreWebView2Profile3;
+interface ICoreWebView2Profile4;
+interface ICoreWebView2ProfileDeletionStartedEventHandler;
 
 /// This interface is used to manage profile options that created by 'CreateCoreWebView2ControllerOptions'.
 [uuid(C2669A3A-03A9-45E9-97EA-03CD55E5DC03), object, pointer_default(unique)]
@@ -363,16 +387,43 @@ interface ICoreWebView2Profile2 : ICoreWebView2Profile {
   [propget] HRESULT CookieManager([out, retval] ICoreWebView2CookieManager** cookieManager);
 }
 
-[uuid(1c1ae2cc-d5c2-ffe3-d3e7-7857035d23b7), object, pointer_default(unique)]
-interface ICoreWebView2Profile3 : ICoreWebView2Profile2 {
-  /// All webviews on this profile will be closed, and the profile will be marked for deletion.
-  /// After the Delete() call completes, The render process of webviews on this profile will
-  /// asynchronously exit with the reason:`COREWEBVIEW2_PROCESS_FAILED_REASON_PROFILE_DELETED`.
-  /// See 'COREWEBVIEW2_PROCESS_FAILED_REASON::COREWEBVIEW2_PROCESS_FAILED_REASON_PROFILE_DELETED'
-  /// for more details. The profile directory on disk will be actually deleted when the browser
-  /// process exits. Webview2 creation will fail with the HRESULT is ERROR_INVALID_STATE(0x8007139FL)
-  /// if you create it with the same name as a profile that is being deleted.
-  HRESULT Delete(); 
+/// Interfaces in profile for Delete.
+[uuid(7CB8811D-A9B6-425E-9C57-0B0E599BAC5D), object, pointer_default(unique)]
+interface ICoreWebView2Profile7 : IUnknown {
+  /// After the API is called, the profile will be marked for deletion. If the
+  /// profile has been marked for deletion, this API will return S_OK directly.
+  /// The local profile's directory will be tried to delete at browser
+  /// process exit, if fail to delete, it will recursively try to delete at
+  /// next browser process start until successful.
+  /// When the profile is marked for deletion, the corresponding
+  /// `ProfileDeletionStarted` event handle of each profile with the same name
+  /// in current or different process will be all triggered. See
+  /// `add_ProfileDeletionStarted` for more information.
+  /// If create a new profile with the same name as the profile that has been
+  /// marked as deleted will be failure with the HRESULT:ERROR_INVALID_STATE
+  /// (0x8007139FL).
+  HRESULT Delete();
+
+  /// The `ProfileDeletionStarted` event will be raised when profile has been
+  /// marked as deleted. When this event has been raised, it is recommended to
+  /// do some clean works and then close the webview2.
+  HRESULT add_ProfileDeletionStarted (
+      [in] ICoreWebView2ProfileDeletionStartedEventHandler* eventHandler,
+      [out] EventRegistrationToken* token);
+
+  /// Remove an event handler previously added with `add_ProfileDeletionStarted`.
+  HRESULT remove_ProfileDeletionStarted (
+      [in] EventRegistrationToken token);
+}
+
+/// Receives the profile `ProfileDeletionStarted` event.
+[uuid(970BB7E0-A257-4A76-BE15-5BDEB00B5673), object, pointer_default(unique)]
+interface ICoreWebView2ProfileDeletionStartedEventHandler : IUnknown {
+  /// Called to provide the implementer for the ProfileDeletionStarted event.
+  /// No event args exist and the `args` parameter is set to `null`.
+  HRESULT Invoke(
+      [in] ICoreWebView2Profile7* sender,
+      [in] IUnknown* args);
 }
 ```
 
@@ -409,13 +460,6 @@ namespace Microsoft.Web.WebView2.Core
             CoreWebView2ControllerWindowReference ParentWindow,
             CoreWebView2ControllerOptions options);
     }
-    
-    runtimeclass CoreWebView2
-    {
-        // ...
-        CoreWebView2Profile Profile { get; };
-    }
-    
     runtimeclass CoreWebView2Profile
     {
         String ProfileName { get; };
@@ -426,10 +470,10 @@ namespace Microsoft.Web.WebView2.Core
 
         CoreWebView2CookieManager CookieManager { get; };
         
-        [interface_name("Microsoft.Web.WebView2.Core.ICoreWebView2Profile3")]
+        [interface_name("Microsoft.Web.WebView2.Core.ICoreWebView2Profile7")]
         {
-            // ICoreWebView2Profile3 members
             void Delete();
+            event Windows.Foundation.TypedEventHandler<CoreWebView2Profile, Object> ProfileDeletionStarted;
         }
     }
 }