我在win7上安装了xampp并在启动apache时收到此错误。我没有检查Skype，没有任何变化。我如何找到使用端口80的端口？我该如何解决。我没有其他服务器在运行。

update this is the error. I click on start and  get this problem
    Error: Apache shutdown unexpectedly.
11:27:19 PM  [Apache]   This may be due to a blocked port, missing dependencies, 
11:27:19 PM  [Apache]   improper privileges, a crash, or a shutdown by another method.
11:27:19 PM  [Apache]   Press the Logs button to view error logs and check
11:27:19 PM  [Apache]   the Windows Event Viewer for more clues
11:27:19 PM  [Apache]   If you need more help, copy and post this
11:27:19 PM  [Apache]   entire log window on the forums

以下链接没有帮助我

为什么Apache无法启动XAMPP安装？

这是错误日志

[Sat Jun 07 22:36:53.823331 2014] [ssl:warn] [pid 6048:tid 236] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Sat Jun 07 22:36:54.084345 2014] [ssl:warn] [pid 6048:tid 236] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Sat Jun 07 22:36:55.240412 2014] [mpm_winnt:notice] [pid 6048:tid 236] AH00455: Apache/2.4.9 (Win32) OpenSSL/1.0.1g PHP/5.5.11 configured -- resuming normal operations
[Sat Jun 07 22:36:55.241412 2014] [mpm_winnt:notice] [pid 6048:tid 236] AH00456: Apache Lounge VC11 Server built: Mar 16 2014 12:13:13
[Sat Jun 07 22:36:55.241412 2014] [core:notice] [pid 6048:tid 236] AH00094: Command line: 'E:\\xampp\\apache\\bin\\httpd.exe -d E:/xampp/apache'
[Sat Jun 07 22:36:55.339417 2014] [mpm_winnt:notice] [pid 6048:tid 236] AH00418: Parent: Created child process 1840
[Sat Jun 07 22:36:55.950452 2014] [ssl:warn] [pid 1840:tid 248] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Sat Jun 07 22:36:56.202467 2014] [ssl:warn] [pid 1840:tid 248] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Sat Jun 07 22:36:56.299472 2014] [mpm_winnt:notice] [pid 1840:tid 248] AH00354: Child: Starting 150 worker threads.