The instructions below assume you are using Google Chrome, and do not have a .zip file management software installed on your Windows machine.
Once the file is finished downloading, you’ll see it in the download bar at the bottom of the screen (Depends on the Browser - Check Downloads Folder).
Click the small triangle to the right of it [ ^ ], and choose Show in Folder
Drag this file to your desktop
Right-click the file and choose Extract All…, then click Extract.
A new folder, KeyBuzz3.01, will appear on your desktop. You may drag the downloaded ZIP file to the recycle bin.
Double click the KeyBuzz3.01 folder, and double click runthis. (If you just extracted the files, you are already looking at this folder)
If you get a warning about running an unrecognized app, click More Info and click Run Anyway.