
The location must be accessible by the computer account of the destination server. Try installing the roles, role services, or features again in a new Add Roles and Features Wizard session, and on the Confirmation page of the wizard, click "Specify an alternate source path" to specify a valid location of the source files that are required for the installation. Installation of one or more roles, role services, or features failed. Make sure that you're connected to the Internet, and click "Retry" to try again. Windows couldn't connect to the Internet to download necessary files. Windows couldn't complete the requested changes. The DISM log file can be found at C:\Windows\Logs\DISM\dism.log For more information about specifying a source location, see. Use the "source" option to specify the location of the files that are required to restore the feature. while enabling IIS, there is an issue with the Operating System.The source files could not be downloaded.

Not all of the features were successfully changed. Note: If you receive An error has occurred.

Third Party: Internet Information Services (IIS)

"You must use "Turn Windows features on or off" in the Control Panel to install or configure Microsoft Internet Information Services" When attempting to install Act! on Windows 7 computer with Internet Information Services (IIS) installed, you receive the following error:
