Phpstudy 80 port is occupied, modify port

When building mantis, there will always be 80 ports occupied. See the other steps are: 1, cmd run Netstat-ano see what 80 ports are occupied, and then in the Task Manager to find the corresponding end process. Usually the system is occupied, right-click End process can not end, the end of the process tree, the direct blue screen ~

So I thought of modifying the port, not with them Rob 80 port, so I set up 8080 port,

httpd.conf Setting Listen 8080

　　

Httpd-vhosts.conf under Settings

　　

Such a configuration I can use before, but today inexplicable appearance Apach has stopped. Start Success and stop ~

　　

Change to another port or can not start, according to what others say, installed vc9 or no fruit, and finally set the httpd.conf under the listen 8080 listen 8080 to delete a 0.0

Phpstudy 80 port is occupied, modify port