diff --git a/src/apps/SettingsWindow/src/AppDelegate.swift b/src/apps/SettingsWindow/src/AppDelegate.swift
index 29b7562fe..e078c0b5f 100644
--- a/src/apps/SettingsWindow/src/AppDelegate.swift
+++ b/src/apps/SettingsWindow/src/AppDelegate.swift
@@ -59,6 +59,7 @@ public class AppDelegate: NSObject, NSApplicationDelegate {
     LibKrbn.GrabberClient.shared.start("")
     LibKrbn.Settings.shared.watch()
     ServicesMonitor.shared.start()
+    SettingsChecker.shared.start()
     StateJsonMonitor.shared.start()
     SystemPreferences.shared.start()
 
diff --git a/src/apps/SettingsWindow/src/ContentViewStates.swift b/src/apps/SettingsWindow/src/ContentViewStates.swift
index a32c34752..e6888d854 100644
--- a/src/apps/SettingsWindow/src/ContentViewStates.swift
+++ b/src/apps/SettingsWindow/src/ContentViewStates.swift
@@ -12,6 +12,7 @@ final class ContentViewStates: ObservableObject {
   @Published public var showDriverVersionMismatchedAlert = false
   @Published public var showInputMonitoringPermissionsAlert = false
   @Published public var showDoctorAlert = false
+  @Published public var showSettingsAlert = false
 
   //
   // ContentMainView
diff --git a/src/apps/SettingsWindow/src/SettingsChecker.swift b/src/apps/SettingsWindow/src/SettingsChecker.swift
new file mode 100644
index 000000000..428005f58
--- /dev/null
+++ b/src/apps/SettingsWindow/src/SettingsChecker.swift
@@ -0,0 +1,30 @@
+import Combine
+import Foundation
+import SwiftUI
+
+final class SettingsChecker: ObservableObject {
+  static let shared = SettingsChecker()
+
+  @ObservedObject private var settings = LibKrbn.Settings.shared
+  @Published var keyboardTypeEmpty = false
+  private var subscribers: Set<AnyCancellable> = []
+
+  public func start() {
+    settings.$virtualHIDKeyboardKeyboardTypeV2.sink { [weak self] newValue in
+      self?.checkVirtualHIDKeyboardKeyboardTypeV2(newValue)
+    }.store(in: &subscribers)
+  }
+
+  private func checkVirtualHIDKeyboardKeyboardTypeV2(_ virtualHIDKeyboardKeyboardTypeV2: String) {
+    keyboardTypeEmpty = (virtualHIDKeyboardKeyboardTypeV2 == "")
+    updateShowSettingsAlert()
+  }
+
+  private func updateShowSettingsAlert() {
+    if keyboardTypeEmpty {
+      ContentViewStates.shared.showSettingsAlert = true
+    } else {
+      ContentViewStates.shared.showSettingsAlert = false
+    }
+  }
+}
diff --git a/src/apps/SettingsWindow/src/View/ContentView.swift b/src/apps/SettingsWindow/src/View/ContentView.swift
index 6eeef906b..3f0b18bf7 100644
--- a/src/apps/SettingsWindow/src/View/ContentView.swift
+++ b/src/apps/SettingsWindow/src/View/ContentView.swift
@@ -29,6 +29,10 @@ struct ContentView: View {
         OverlayAlertView {
           DriverNotActivatedAlertView()
         }
+      } else if contentViewStates.showSettingsAlert {
+        OverlayAlertView {
+          SettingsAlertView()
+        }
       }
     }
     .frame(
diff --git a/src/apps/SettingsWindow/src/View/KeyboardTypeSelector.swift b/src/apps/SettingsWindow/src/View/KeyboardTypeSelector.swift
new file mode 100644
index 000000000..f385bc120
--- /dev/null
+++ b/src/apps/SettingsWindow/src/View/KeyboardTypeSelector.swift
@@ -0,0 +1,24 @@
+import SwiftUI
+
+struct KeyboardTypeSelectorView: View {
+  @ObservedObject private var settings = LibKrbn.Settings.shared
+  @ObservedObject private var grabberClient = LibKrbn.GrabberClient.shared
+
+  var body: some View {
+    Picker(
+      selection: $settings.virtualHIDKeyboardKeyboardTypeV2, label: Text("Keyboard type:")
+    ) {
+      Text("ANSI (North America, most of Asia and others)").tag("ansi")
+      Text("ISO (Europe, Latin America, Middle-East and others)").tag("iso")
+      Text("JIS (Japanese)").tag("jis")
+    }
+    .pickerStyle(RadioGroupPickerStyle())
+    .disabled(!grabberClient.connected)
+  }
+}
+
+struct KeyboardTypeSelectorView_Previews: PreviewProvider {
+  static var previews: some View {
+    KeyboardTypeSelectorView()
+  }
+}
diff --git a/src/apps/SettingsWindow/src/View/SettingsAlertView.swift b/src/apps/SettingsWindow/src/View/SettingsAlertView.swift
new file mode 100644
index 000000000..03d860298
--- /dev/null
+++ b/src/apps/SettingsWindow/src/View/SettingsAlertView.swift
@@ -0,0 +1,42 @@
+import SwiftUI
+
+struct SettingsAlertView: View {
+  @ObservedObject private var settingsChecker = SettingsChecker.shared
+  @FocusState var focus: Bool
+
+  var body: some View {
+    ZStack(alignment: .topLeading) {
+      VStack(alignment: .leading, spacing: 6.0) {
+        if settingsChecker.keyboardTypeEmpty {
+          VStack(alignment: .leading, spacing: 20.0) {
+            Label(
+              "Please select the keyboard type",
+              systemImage: "gearshape"
+            )
+            .font(.system(size: 24))
+
+            KeyboardTypeSelectorView()
+          }
+        }
+      }
+      .padding()
+      .frame(width: 850)
+
+      SheetCloseButton {
+        ContentViewStates.shared.showSettingsAlert = false
+      }
+    }
+    .onAppear {
+      focus = true
+    }
+  }
+}
+
+struct SettingsAlertView_Previews: PreviewProvider {
+  static var previews: some View {
+    Group {
+      SettingsAlertView()
+        .previewLayout(.sizeThatFits)
+    }
+  }
+}
diff --git a/src/apps/SettingsWindow/src/View/VirtualKeyboardView.swift b/src/apps/SettingsWindow/src/View/VirtualKeyboardView.swift
index 42e1e1369..c87d808af 100644
--- a/src/apps/SettingsWindow/src/View/VirtualKeyboardView.swift
+++ b/src/apps/SettingsWindow/src/View/VirtualKeyboardView.swift
@@ -2,22 +2,13 @@ import SwiftUI
 
 struct VirtualKeyboardView: View {
   @ObservedObject private var settings = LibKrbn.Settings.shared
-  @ObservedObject private var systemPreferences = SystemPreferences.shared
   @ObservedObject private var grabberClient = LibKrbn.GrabberClient.shared
 
   var body: some View {
     VStack(alignment: .leading, spacing: 24.0) {
       GroupBox(label: Text("Keyboard")) {
         VStack(alignment: .leading, spacing: 6.0) {
-          Picker(
-            selection: $settings.virtualHIDKeyboardKeyboardTypeV2, label: Text("Keyboard type:")
-          ) {
-            Text("ANSI (North America, most of Asia and others)").tag("ansi")
-            Text("ISO (Europe, Latin America, Middle-East and others)").tag("iso")
-            Text("JIS (Japanese)").tag("jis")
-          }
-          .pickerStyle(RadioGroupPickerStyle())
-          .disabled(!grabberClient.connected)
+          KeyboardTypeSelectorView()
         }
         .padding(6.0)
       }