After downloading the zip file you will see
a windows button that says "Extract all files" click this and it
will un-compress the file you just downloaded.
It will look something like
this. Click Extract. Make sure you have the "Show extracted files
when complete" checked marked. makes it easier to find the
look for a file that says "Windows Installer Package" when you hover
over it. Doubleclick on this file.
When you get to
this screen just click next and next and so on.
After it installs
you will see another screen where you can click "Finish" not shown
correctly you should find a new icon on your desktop. Double click
to start program.