I was trying to install XAMPP, so I can run Joomla on it, and got the message that "Port 80 or 443 (SSL) already in use. Installing Apache2.2 service failed."
I saw another posting on the same issue yesterday, but the answer in that post didn't help me, as I am not used to dealing with ports -- so, sorry for starting a new post on this topic. I need help in finding out which programs occupy those ports, and how to fix it (and to ensure that the currently running programs on those ports will keep running as well). All help will be appreciated.