因此​​，这里是该解决方案：

So here is the solution for this:

我检查端口 80 Skype使用的，在那之后我改变了口 81 键，也随之在某个地方我读这个错误可能是因为SSL端口的话，我改变了SSL端口 444 。然而，这得到轻松解决。

I check port 80 used by Skype, after that I changes port to 81 and also along with that somewhere i read this error may be because of SSL Port then I changed SSL port to 444. However this got resolved easily.

这里要注意的最重要的事情，所有的端口修改应​​配置文件中完成，在HTTP端口变化：的httpd.conf 作为SSL 的httpd-ssl.conf中。否则，所做的更改不会复制到Apache，有时PC重启也是必需的。

One most important thing to notice here, all the port changes should be done inside config files, for http port change: httpd.conf for SSL httpd-ssl.conf. Otherwise changes will not replicate to Apache, Sometime PC reboot is also required.

编辑：让Apache使用80端口，并就其他端口

对于那些谁与Skype的挣扎，想要改变其端口，并让Apache使用端口80。

For those who are struggling with Skype, want to change its port and to make Apache to use port 80.

无需重新安装，这里简直是如何改变Skype的端口

Goto: Tools > Options > Advanced > Connection

有需要取消选中 使用端口80和443的替代传入的连接。

就这样，这里是它的屏幕截图。

That's it, here is screen shot of it.