Scroll down to Left 4 Dead 2 Authoring Tools, click install. On Steam go to your Library. Look at the top left side, it probably says Games. Click there to select tools. (you can have tools or games and tools selected). Scroll down to Left 4 Dead 2 Authoring Tools, click install. Step 1. The first thing you are going to do is go into this folder. My computer-->Program files (x86)-->steamapps-->common-->Left 4 Dead 2-->left 4 dead 2. -->media. Now once you have entered the folder you should see vlc media files like: l4d2_background01. l4d2_background02. Find your software. Right-click on the software. Choose Properties, then Local Files, and then Browse. To uninstall software on Steam: Open your Steam library. Find your software. Right-click on the software. Choose Manage and then Uninstall. For information how to disable and enable Cloud, see this article: LWZY5z.