Copy ECmd.exe to your windows directory = %systemroot% -Show Remove the "Hidden" and "System File" attributes from the file. -Del Delete file immediately -Kill Terminate specified task. Can be used with (-F). -CExt /cext c:temp .exe .zip /cext c:temp .exe "" Will remove suffix. /cext c:temp "" .exe Will set suffix if files do not have one. Change files' extension. Can be used with (-S). -DExt -dext c:temp .zip Delete files that have extension. Can be used with (-S). -RChs -rchs c:temp new Old -rchs c:temp new.txt Old.wri -rchs c:temp Copy "" Will remove Copy word. Replace characters in files name. Can be used with (-S). Characters case is sensitive. -Q Quiet mode. -S Include subdirectories. -R Delete file on reboot. -F Use force. -A Show about. -? Show help command. Note: Use "" to input path with spaces. You can use system variables so : %systemroot% == c:windows ECmd.exe /del %systemroot%d.com