Unable to start website in IIS

Unable to start a website in IIS and you get this error in eventvwr

The IP address for the site is not in the HTTP.sys IP listen list.

Please do the following:

1. Click Start, and then click Run.
2. Type cmd, and then click OK to open a command prompt.
3. Type the following, where xxx.xxx.x.x is the IP address you want to add:

httpcfg set iplisten -i xxx.xxx.x.x 

When this succeeds, Httpcfg returns the following: HttpSetServiceConfiguration completed with 0

To view additional status codes, see the Httpcfg help.

4. After the IP address is added, use the following command to list it: 

httpcfg query iplisten

Httpcfg returns the following: IP :xxx.xxx.x.x