Kmspico is designed to work with a range of Windows and Office versions, including Windows 7, 8, 10, and 11, as well as Office 2010, 2013, 2016, and 2019. However, compatibility can vary depending on the specific build or update of the software. Users should verify the version compatibility before using Kmspico to ensure it will work with their particular setup. Keep in mind that using such activators can lead to issues with updates and support from Microsoft.