At the time of upgrading your PC/Laptop to Windows 10, if the upgrade process fails with “Modern Setup Host has stopped working” issue, then here are the troubling fixes to solve the problem.
On upgrading your Windows edition to the latest version of Windows 10, Modern Setup Host plays quite a chief role in the going process. Being an essential building block it tolerates or concludes certain processes that run at the time of upgrading.
Even later than your journey to upgrade to Windows 10 is finished, this component helps the OS to run Modern or Universal app packages. You can bear out this by opening Task Manager on Windows 10, or else by locating Modern Setup Host as environment course of action.