There are other bits of IIS and associated toold that also capture port 80.
Un check the check boxes for the following items ( you may not see all of them )
1. IIS
2. Web Deploy 2.0
3. MS Sql Server Reporting service.
List of possible service names
http://blogs.technet.com/b/fort_sql/archive/2010/05/31/list-of-sql-server-service-names.aspx
Alternativeley just disable it.
Start -> Control Panel -> Administrative Tools -> Services
Find IIS and other tools in the list of services.
Left Click that line and select Properties
Change the 'Startup Type' to disabled.
You may need to tdo this to MS Sql Server Reporting as well.
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(Windows 10 Pro 64bit) (Wampserver 3.3.4 64bit) Aestan Tray Menu 3.2.5.4
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