Upgrading Windows server 2012 to 2016 you might face this error.
Uninstalling "IIS Url Rewrite Module 2.0" from Programs and Features and reinstall from Microsoft website iis.net/downloads/microsoft/url-rewrite + IISReset fixed the issue
[original article https://superuser.com/questions/948411/the-module-dll-c-windows-system32-inetsrv-rewrite-dll-failed-to-load