In order to see if you have the latest version of Adobe Flash Player go to Adobe official website. There, on the left side of the page you will see 2 steps: 1. Select the operation system that you have installed on your computer and 2. select the version of the Adobe Flash Player you want to download. If the latest version from this site coincide with yours, you have this application up to date. Also, whenever a new version of Adobe appears, a pop-up window will appear on your desktop and ask you if you want to download it.