System requirements for Icon Editor is: •Windows 2000, XP, Vista, or 7 But Windows 7 will be out of support soon - and the other versions anyway. Will Icon Editor run on Windows 10? I will not order it, if there is no chance to work with it, when I will install Windows 10. The reason, why I currently not work with Windows 10 yet is, that some of my applications, for which I payed in the past, do not work on it. I won't repeat this mistake.