Cannot start apache webserver after installation

After the installation the apache webserver didn't worked because it said that the port neccessary is blocked. But I didn't know why or which other program is using that port.
2 answers

Try FPort

This program will show you all currently used ports and the applications which use that ports.

You may get the program here:


Turning of the skype option to use port 80 and 443 for alternative connections

After a short search on the internet I found out that I had the same problem like many people often too: skype is blocking the port for the apache. I thougt that it uses a "very high" port, that's right but there is also the option that it uses the ports 80 and 443 as alternative ports for incoming connections. So I turned that option off, did a new start of skype and it worked.