Affter the purchase . This tutorial will show you how to use the archive utility to extract files from downloaded packages. Each template or website engine you download is provided as a compressed package.
Usually, zip archives are extracted with the default extracting software provided with your Operating System
use windows defaut
Step 1 :
However, if you can’t open the .zip file you can download a WinZip,winrar,7zip… for Windows.
In the tutorial , i user winrar.