Apache Web Server and Skype Conflict error
Have you encountered an error that says port 80 is already in used after installing your Apache Server? There are several reasons why this occur, you may have another web server installed in your computer but this can also be caused be Skype. Skype also uses port 80 which is also the port needed by your apache server.
To fix this do the following:
Open Skype.
Go to Tools ->Connection
Uncheck Use port 80 and 443 as alternative for incoming connections
Click Save
Restart Skype to apply the new settings.
That’s it your Skype now does not conflict with your apache web server installation.
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[...] user make sure you are not using the same ports for your web servers. There is also an issue with Skype and Apache, read this tutorial to fix this [...]