diff --git a/in/public/systems/windows/index.rst b/in/public/systems/windows/index.rst
index 93533e3..482fff7 100644
--- a/in/public/systems/windows/index.rst
+++ b/in/public/systems/windows/index.rst
@@ -2,3 +2,16 @@ Windows
 =======
 
 .. warning:: v7 does BSOD if system partition beginning moves
+
+Prevent short session lock timeout
+----------------------------------
+
+.vbs file:
+
+.. code::
+
+ Set shell = WScript.CreateObject("WScript.Shell")
+ Do While True
+     shell.sendkeys("{F15}")
+     Wscript.Sleep(1000*59)
+ Loop