Hi, For Windows you can download a free program called md5deep for verifying the MD5 hash of the file. Their website is here: http://md5deep.sourceforge.net/
and the download is here: https://github.com/jessek/hashdeep/releases (you need the .zip file for Windows) Alternatively you can check the GPG file for the integrity and authenticity of the file using a version of GnuPG for Windows: http://www.gpg4win.org/ Hope that helps! Andrew