Apache on XAMPP isn't working

Question

I downloaded XAMPP but I can't start Apache. I tried to change the port number from 80 to 81 and also listen 443 to listen 444 but it doesn't work. I quit Skype already. When I checked what's on the port 80, it shows that a file named httpd.exe is running. I tried to stop it using the task manager but it still doesn't stop and it always shows this message when I tried to run it

22:59:17 [Apache] Port 80 in use by ""C:\\httpd-2.4.7-win32-VC11\\Apache24\\bin\\httpd.exe" -k runservice" with PID 2268!

22:59:17 [Apache] Apache WILL NOT start without the configured ports free!

22:59:17 [Apache] You need to uninstall/disable/reconfigure the blocking application

22:59:17 [Apache] or reconfigure Apache and the Control Panel to listen on a different port

I've already installed Apache before installing XAMPP. Should I uninstall it?

Answer 1

尝试进入xampp文件夹中的apache文件夹，并运行apache_uninstallservice.bat和apache_installservice.bat