diff --git a/.claude/hooks/notify.ps1 b/.claude/hooks/notify.ps1
new file mode 100644
index 000000000..20b49a249
--- /dev/null
+++ b/.claude/hooks/notify.ps1
@@ -0,0 +1,9 @@
+Add-Type -AssemblyName System.Windows.Forms
+$n = New-Object System.Windows.Forms.NotifyIcon
+$n.Icon = [System.Drawing.SystemIcons]::Information
+$n.Visible = $true
+$n.BalloonTipTitle = "Claude Code"
+$n.BalloonTipText = "Awaiting your input"
+$n.ShowBalloonTip(5000)
+Start-Sleep -Milliseconds 5100
+$n.Dispose()
diff --git a/.claude/hooks/notify.py b/.claude/hooks/notify.py
new file mode 100644
index 000000000..d839ea66f
--- /dev/null
+++ b/.claude/hooks/notify.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+import os
+import platform
+import subprocess
+
+system = platform.system()
+script_dir = os.path.dirname(os.path.abspath(__file__))
+
+if system == "Darwin":
+    subprocess.run([
+        "osascript", "-e",
+        'display notification "Awaiting your input" with title "Claude Code"'
+    ])
+elif system == "Windows":
+    ps1_path = os.path.join(script_dir, "notify.ps1")
+    subprocess.run([
+        "powershell", "-NoProfile", "-ExecutionPolicy", "Bypass",
+        "-File", ps1_path
+    ])
diff --git a/.claude/settings.json b/.claude/settings.json
index 86e70b686..f6c5b8ec9 100644
--- a/.claude/settings.json
+++ b/.claude/settings.json
@@ -9,7 +9,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "osascript -e 'display notification \"Awaiting your input\" with title \"Claude Code\"'"
+            "command": "python3 .claude/hooks/notify.py 2>/dev/null || python .claude/hooks/notify.py"
           }
         ]
       }
@@ -20,7 +20,7 @@
         "hooks": [
           {
             "type": "command",
-            "command": "python3 .claude/hooks/post-edit-check.py"
+            "command": "python3 .claude/hooks/post-edit-check.py 2>/dev/null || python .claude/hooks/post-edit-check.py"
           }
         ]
       }