Batch script para o computador não entrar em modo de espera

cafeina.bat

@if (@CodeSection == @Batch) @then
    @echo off

    rem Use [%SendKeys% "argument"] to send keys to the keyboard buffer
    rem "%~F0" is complete path of this script
    set SendKeys=CScript //nologo //E:JScript "%~F0"

    :START_OF_LOOP

        timeout 10 > NUL
        %SendKeys% "{TAB}"

    goto START_OF_LOOP

@end

// JScript section
var WshShell = WScript.CreateObject("WScript.Shell");
WshShell.SendKeys(WScript.Arguments(0));