You may have downloaded the latest version of Intel driver to optimize your Windows 10. However, there is a chance that the software installer might display the error Failed to parse setup.xml error. Such error may occur when you are trying to accomplish the unattended installation; however, it may display under different circumstances too. You can try utilizing the Device Manager for updating the driver and check whether it works or not. Download the new driver setup again from Intel site and then store it to the PC. And then again remove the particular driver.
Source :- https://elinajohn.wordpress.com/2020/02/19/fix-failed-to-parse-setup-xml-error-intel-software-installer/