title: Windows batch script to unzip files on Windows8/8.1
body: <p>By default, all the zipped files in Windows 8/8.1 are configured to open with the File Explorer program that the operating system has. I want to unzip all files in a certain directory and preserve the folder names when unzipped using batch script.
  I know how to do this when 7-Zip installed on the machine. But how to do this on Windows 8/8.1 when no extracted software installed? I want to do this using windows script.</p>