diff --git a/Flow.Launcher/Helper/WindowsMediaPlayerHelper.cs b/Flow.Launcher/Helper/WindowsMediaPlayerHelper.cs
index 2eec6c89b08..9d2046972eb 100644
--- a/Flow.Launcher/Helper/WindowsMediaPlayerHelper.cs
+++ b/Flow.Launcher/Helper/WindowsMediaPlayerHelper.cs
@@ -6,6 +6,6 @@ internal static class WindowsMediaPlayerHelper
     internal static bool IsWindowsMediaPlayerInstalled()
     {
         using var key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\MediaPlayer");
-        return key.GetValue("Installation Directory") != null;
+        return key?.GetValue("Installation Directory") != null;
     }
 }