Search for “Turn Windows features on or off” and enable features under IIS -> WWW Services -> Application Development Features.
Enable ASP.NET 3.5 or 4.8, one of the features will enable handlers.
Maybe <handlers> is for ASP.NET Http Handlers.
Bruce Ng's software development blog
An archive of solutions of programming problems I have faced in my career
Search for “Turn Windows features on or off” and enable features under IIS -> WWW Services -> Application Development Features.
Enable ASP.NET 3.5 or 4.8, one of the features will enable handlers.
Maybe <handlers> is for ASP.NET Http Handlers.