I receive this error when trying to launch IIS Express from Visual Studio with a project that\'s configured to listen to an address other than localhost. Visual Studio free
I had the same issue, but with a different cause that may help others.
Use a commandprompt in admin mode for this:
- TYPE: netsh http show iplisten
If there are any IP entries:
- TYPE: netsh http delete iplisten
Repeat until the list is empty. Check if IIS Express starts now.