Could Not execute menu item (internal error) [Exception] Could not perform service action

I have installed the IIS7 in the machine and installed the wampserver I want both services to run independently. Because both services occupy 80 ports. So after the installation of the Wamp in the boot (put online) will be error

The problem is that there are several ways to solve this problem:

1. Modify the default port number for IIS

2. Modify the Apache default port number

Usually I modify the Apache default port number:

1. Locate the configuration file httpd.conf in the Appache.

2. Modify the Lisen port number: 80->xxxx. XXXX is better than 1024. Because most of the 1024 is occupied by the system.

3. Restart the service;

Note:

This will solve most of the problems. But still someone still can't start normally. The reason is still the port is occupied. At this point, you can use Fport.exe (need to download online) to check which ports are occupied and can be killed manually.

Could Not execute menu item (internal error) [Exception] Could not perform service action