Increasing capacity of sending file

By default is 4 MB, if we need more just: <system.web> … <httpRuntime targetFramework=”4.5.2″ maxRequestLength=”1048576″ executionTimeout=”3600″ /> … </system.web> <system.webServer> … <security> <requestFiltering> <requestLimits maxAllowedContentLength=”1073741824″ /> </requestFiltering> </security> </system.webServer>