(OS 10048)Only one usage of each socket address (protocol/network address/port) is normally permitted. Windows apache

Question

When trying to execute httpd.exe on my windows server, I get this error:

(OS 10048)Only one usage of each socket address (protocol/network address/port)

Answer 1

Please check if port no : 80 is already occupy by Wampapache service or World Wide Web service.

netstat -aon | findstr :80

And stop the service which occupy port no 80 & then try to install the new Apache.