XAMPP control panel is showing this
23:35:45 [main] Initializing Control Panel
23:35:45 [main] Windows Version: Windows 8.1 Pro 64-bit
23:35:45 [main] XAMPP Version: 7.4.4
23:35:45 [main] Control Panel Version: 3.2.4 [ Compiled: Jun 5th 2019 ]
23:35:45 [main] You are not running with administrator rights! This will work for
23:35:45 [main] most application stuff but whenever you do something with services
23:35:45 [main] there will be a security dialogue or things will break! So think
23:35:45 [main] about running this application with administrator rights!
23:35:45 [main] XAMPP Installation Directory: "d:\xamp\"
23:35:45 [main] Checking for prerequisites
23:35:45 [main] All prerequisites found
23:35:45 [main] Initializing Modules
23:35:45 [Apache] Problem detected!
23:35:45 [Apache] Port 80 in use by "Unable to open process" with PID 4!
23:35:45 [Apache] Apache WILL NOT start without the configured ports free!
23:35:45 [Apache] You need to uninstall/disable/reconfigure the blocking application
23:35:45 [Apache] or reconfigure Apache and the Control Panel to listen on a different port
23:35:45 [mysql] XAMPP MySQL is already running on port 3306
23:35:45 [Tomcat] Problem detected!
23:35:45 [Tomcat] Port 8080 in use by "C:\oraclexe\app\oracle\product\11.2.0\server\BIN\tnslsnr.exe"!
23:35:45 [Tomcat] Tomcat WILL NOT start without the configured ports free!
23:35:45 [Tomcat] You need to uninstall/disable/reconfigure the blocking application
23:35:45 [Tomcat] or reconfigure Tomcat and the Control Panel to listen on a different port
23:35:45 [main] Starting Check-Timer
23:35:45 [main] Control Panel Ready
23:35:55 [Apache] Problem detected!
23:35:55 [Apache] Port 80 in use by "Unable to open process" with PID 4!
23:35:55 [Apache] Apache WILL NOT start without the configured ports free!
23:35:55 [Apache] You need to uninstall/disable/reconfigure the blocking application
23:35:55 [Apache] or reconfigure Apache and the Control Panel to listen on a different port
23:35:55 [Apache] Attempting to start Apache app...
23:35:55 [Apache] Status change detected: running
23:35:56 [Apache] Status change detected: stopped
23:35:56 [Apache] Error: Apache shutdown unexpectedly.
23:35:56 [Apache] This may be due to a blocked port, missing dependencies,
23:35:56 [Apache] improper privileges, a crash, or a shutdown by another method.
23:35:56 [Apache] Press the Logs button to view error logs and check
23:35:56 [Apache] the Windows Event Viewer for more clues
23:35:56 [Apache] If you need more help, copy and post this
23:35:56 [Apache] entire log window on the forums