ISAPI and CGI Restriction

If you get the following error while accessing the URL,

The page you are requesting cannot be served because of the ISAPI and CGI Restriction list settings on the Web server.

Then follow the steps given below:

Login to the server >> IIS >> ISPAI and CGI Restrictions >> right click on asp dll file [C:WindowsMicrosoft.NETFrameworkv2.0.50727aspnet_isapi.dll] >> Enable CGI and ISAPI >> Restart IIS service.