Delete an Enterprise Portal site
To delete an Enterprise Portal site, you first must delete the SharePoint site, and then delete the site from the list of Web sites in Microsoft Dynamics AX.
You cannot delete an Enterprise Portal site if it contains other virtual directories or subsites. You must delete any subsites before you can delete the top-level Enterprise Portal site.
Delete the SharePoint site
To delete the SharePoint site, you must be a site administrator who has a Full Control permission level.
Open the Enterprise Portal site in your Web browser.
Go to the Site Settings page for the top-level Enterprise Portal Web site.
Under Site Administration, click Delete this site.
Click Delete to confirm.
Delete the site in Microsoft Dynamics AX
To delete the site in Microsoft Dynamics AX, you must be a member of the Administrators group in Microsoft Dynamics AX.
Click Administration > Setup > Internet > Enterprise Portal > Web sites.
Select the site to delete and then press ALT+F9.
Deleting the SharePoint site does not delete the Web application. If you will not be using or creating any Enterprise Portal sites, you can delete the Web application using SharePoint Central Administration, or you can disable the virtual server in Microsoft Dynamics AX. For more information, see the Windows SharePoint Services documentation or Disable an Enterprise Portal virtual server.