Как установить apachi, если выдаёт ошибку?

При запуске Apachi выдаёт ошибку:

Error: Apache shutdown unexpectedly. This may be due to a blocked port, missing dependencies, improper privileges, a crash, or a shutdown by another method. Press the Logs button to view error logs and check the Windows Event Viewer for more clues If you need more help, copy and post this entire log window on the forums

Пытался заменять в Apache (httpd.conf) ServerName localhost:8080, затем в apache (httpd-ssl.conf) ServerName www.example.com:8080