How to Decompress an Archive File. This video demonstrates how to get to the files you downloaded in archive. Download and install TUGZip, you can easily find official site using Google. The installation process is nothing special, you will choose language, accept the agreement, select a folder to install in and so on. Now, choose Explorer view-style in Configuration Wizard. Click next, next, next, select two checkboxes, hit next again and press finish. TUGZip will open. Choose Options - Configuration - System and select "Display context menu items in a submenu". Right-click archive you need to decompress and choose TUGZip - Extract to. Now you have what the archive contains.