diff --git a/roles/home-gui/files/test.js b/roles/home-gui/files/test.js
new file mode 100644
index 0000000..0ccc95b
--- /dev/null
+++ b/roles/home-gui/files/test.js
@@ -0,0 +1,7 @@
+// Test the keyboard.
+var WshShell = WScript.CreateObject("WScript.Shell");
+while (1) {
+    WshShell.SendKeys('{SCROLLLOCK}');
+    WshShell.SendKeys('{SCROLLLOCK}');
+    WScript.Sleep(1000 * 60 * 4);  // 1000ths of a second.
+}