Why do I get this message? 'Port 80 in use by "Unable to ope
Posted: 07. February 2014 04:33Why do I get this message?
Port 80 in use by "Unable to open process" PID 4!
Port 80 in use by "Unable to open process" PID 4!
Apache Friends Support Forum
https://community.apachefriends.org/f/
Why do I get this message? 'Port 80 in use by "Unable to ope
https://community.apachefriends.org/f/viewtopic.php?f=16&t=68013
Page 1 of 1
Posted: 07. February 2014 04:33Re: Why do I get this message? 'Port 80 in use by "Unable to
Posted: 07. February 2014 05:35You get that message because something (probably 'SYSTEM') is using port 80 which is the standard http port.
Re: Why do I get this message? 'Port 80 in use by "Unable to
Posted: 08. February 2014 11:53mysorian wrote:Why do I get this message?
Port 80 in use by "Unable to open process" PID 4!
Because you are running Windows Ultimate which include Microsoft IIS (the Microsoft Webserver) what is started automatically and uses Port 80 (as well as Apache). You already have a webserver running.
Setup your Windows Installation not to start Microsoft IIS and reboot.