1. On the computer that is running IIS, open the Microsoft Dynamics NAV 2016 installation media.

2. Double-click the setup.exe file to start the Microsoft Dynamics NAV Setup Wizard.

   If you have already installed one or more Microsoft Dynamics NAV components on the computer, you will see the Maintenance page instead of the Welcome page. In this case, choose Add or remove components, and then go to step 7.

3. Choose the Next button.

4. To accept the license terms, choose I accept.

5. On the Microsoft Dynamics NAV Setup page, choose Choose an installation option.

6. On the Choose an Installation Option page, choose Custom.

7. On the Customize the Installation page, select the NAV Web Server Components check box, and then choose Run from My Computer.

8. Choose the Next button to go to the Specify Parameters page.

9. In the Server section, set the following parameters to configure the Microsoft Dynamics NAV Server instance.

   Parameter	Description
   Server Name	Specifies the name of the computer that is running Microsoft Dynamics NAV Server for this client.
   Client Services Port	The listening TCP port for the computer that is running Microsoft Dynamics NAV Server.
   Service Name	The name of the Microsoft Dynamics NAV Server instance to connect to.

   Note
   If you currently do not know the Microsoft Dynamics NAV Server instance or you want set up the Microsoft Dynamics NAV Server later, then use the default values.

10. In the Web Server Components section, set the Port parameter to the TCP port to use for the Microsoft Dynamics NAV Web client website.

11. If you want to add an item on the Start menu for opening the Microsoft Dynamics NAV Web client, set the Add link to Start menu parameter to Yes.

12. Set the Install IIS prerequisites parameter to one of the following values.

    Value	Description
    Install	Setup enables IIS and the required features for the Microsoft Dynamics NAV Web client and installs the Microsoft Dynamics NAV Web Server components. If IIS is already enabled on the computer, then Setup enables any required features that are not currently enabled.
    Detect	Setup detects whether IIS and the required features for the Microsoft Dynamics NAV Web client are enabled on the computer, and then does the following: If the required IIS features are enabled, then Setup installs the Microsoft Dynamics NAV Web Server components. If any IIS features are not enabled, then Setup does not install the Microsoft Dynamics NAV Web Server components and an error report is generated that lists the required features. You must enable the required features, and then run Setup again to install the Microsoft Dynamics NAV Web Server components.
    Skip	Setup installs the Microsoft Dynamics NAV Web Server components without detecting whether IIS or the required features are enabled. Setup does not change the IIS setup.

13. Verify the parameters, and then choose Apply to complete the installation.

14. When Setup is complete, choose the Close button.

A website called Microsoft Dynamics NAV 2016 Web Client is added on the IIS. The website includes a web application that has the name WebClient. The physical path of the web application is C:\inetpub\wwwroot\DynamicsNav90\WebClient.

The Microsoft Dynamics NAV Web Server components are also installed in the %systemroot%\Program Files\Microsoft Dynamics NAV\90\Web Client folder of the computer.

For more information about the Microsoft Dynamics NAV Web client installation on IIS, see Deploying the Microsoft Dynamics NAV Web Server Components.

• To open the Microsoft Dynamics NAV Web client from the computer on which you installed the Microsoft Dynamics NAV Web Server components, use one of the following procedures:

  • Choose Start, in the Search box, type Microsoft Dynamics NAV 2016 Web Client, and then choose the related link
    
  • Open a web browser, and then in the address box, type http://localhost:port/DynamicsNAV90/WebClient. Replace port with the TCP port number that you chose during Setup.
    

  For more information, see How to: Open the Microsoft Dynamics NAV Web Client. If you get an error when trying to open the Microsoft Dynamics NAV Web client, see Troubleshooting the Microsoft Dynamics NAV Web Client Installation for information about resolving the problem.

• If Microsoft Dynamics NAV Web Server components was installed on Windows 7, create an inbound rule in the Windows Firewall to allow communication on the TCP port that you chose during Setup.

  For more information, see How to: Create an Inbound Rule in Windows Firewall for the Port of Microsoft Dynamics NAV Web Client.

• If the Microsoft Dynamics NAV Web client is installed on a different computer than Microsoft Dynamics NAV Server, set up delegation on Microsoft Dynamics NAV Server from the Microsoft Dynamics NAV Web client.

  For more information, see How to: Configure Delegation for Microsoft Dynamics NAV Web Client.

• If you want to change the Microsoft Dynamics NAV Server instance that the Microsoft Dynamics NAV Web client connects to, then modify the web.config file for the Microsoft Dynamics NAV Web client website.

  For more information, see How to: Change the Microsoft Dynamics NAV Server for the Microsoft NAV Web Client.

• If you want to help secure the communication with the Microsoft Dynamics NAV Web client, configure SSL.

  For more information, see How to: Configure SSL to Secure the Connection to Microsoft Dynamics NAV Web Client.