To install Family Tree Maker 2019 , begin by ensuring that your computer meets the system requirements specified by the software. Then, insert the installation disc into your computer's CD/DVD drive or download the software from the official website if you purchased a digital copy. Double-click the installation file to begin the installation process. Follow the on-screen instructions, including accepting the terms of the license agreement and selecting the destination folder for installation. Once the installation is complete, launch Family Tree Maker 2019 from the desktop shortcut or Start menu. If prompted, register your copy of the software using the provided serial number or activation key. Finally, you can start building your family tree and exploring the features of this powerful genealogy software.