Apache server not running after installing SSL

Question

I am trying to enable SSL on Apache Server (XAMPP) on Windows Server 2012 R2. I have a signed certificate from a Certificate Authority.

Following the installation instructions, I copied the private key, Server Certificate and Intermediate CA certificate properly to right directory and also made necessary certificates name path settings in httpd-ssl file.

Now when i am trying to start Apache through Xampp it is giving me following error:

Error: Apache shutdown unexpectedly.
12:42:29 This may be due to a blocked port, missing dependencies, 
12:42:29 improper privileges, a crash, or a shutdown by another method.
12:42:29 Press the Logs button to view error logs and check
12:42:29 the Windows Event Viewer for more clues
12:42:29 If you need more help, copy and post this
12:42:29 entire log window on the forums

Answer 1

Finally error is resolved now. The Error is because of "SSLPassPhraseDialog builtin is not supported on Win32". I followed this link and got it working. " https://support.quovadisglobal.com/KB/a90/i-get-error-message-error-init-sslpassphrasedialog.aspx " Thanks again.