I am new to php and I would like to run a local testing server using easy php at home to work on school projects but when I try to start the easy php server, this error message pops up: **Apache port (80) is already used by another application ! Close this application and try to run again the server** It then gives me some instructions on how to close the application (by killing processes of selected ports), but when I right on the selected ports, the kill processes option is faded and not clickable. Maybe there something else I need to check or do on my computer to run this local host? Thanks for all help!