Newbie don't know what to do

[Templler]

Hi I don't know what to do please help me I'm trying to use xampp and connect local host database but it gives this error
10:34:15 AM [Apache] Error: Apache shutdown unexpectedly.
10:34:15 AM [Apache] This may be due to a blocked port, missing dependencies,
10:34:15 AM [Apache] improper privileges, a crash, or a shutdown by another method.
10:34:15 AM [Apache] Press the Logs button to view error logs and check
10:34:16 AM [Apache] the Windows Event Viewer for more clues
10:34:16 AM [Apache] If you need more help, copy and post this
10:34:16 AM [Apache] entire log window on the forums
10:45:36 AM [Apache] Uninstalling service...
10:45:38 AM [Apache] There may be an error, return code: 1223 - The operation was canceled by the user.
10:45:38 AM [Apache] Service was NOT (un)installed!
10:45:43 AM [Apache] Problem detected!
10:45:43 AM [Apache] Port 80 in use by "Unable to open process" with PID 4!
10:45:43 AM [Apache] Apache WILL NOT start without the configured ports free!
10:45:43 AM [Apache] You need to uninstall/disable/reconfigure the blocking application
10:45:43 AM [Apache] or reconfigure Apache and the Control Panel to listen on a different port
I googled many solutions none of them worked If you want to help me I can give you remote of the server

[Altrea]

Hi,

10:45:43 AM [Apache] Problem detected!
10:45:43 AM [Apache] Port 80 in use by "Unable to open process" with PID 4!

=> [Q&A] Apache won't start