process - How to find out application name by PID (process id)

Question

I'm trying to install VisualSVN server and have message "Specified TCP port is occupied by another service". How I can find what service or app is using the 443 port? "netstat -aon" shows me only

UDP    0.0.0.0:443            *:*        4252

The OS is Windows. And yes, I had VisualSvn Server installed on this computer before. Then I removed it (I do not see any SVN service running) and would like to reinstall.

Also I'd like to know what Authentication mode should I choose. Considering I want to have repository on external drive.

Thank you in advance, Alex.

Answer 1

• netstat -anbv在较旧的 Windows 版本上使用。您可以在http://technet.microsoft.com/library/ff961504找到netstat工具参考。

• 在最新的 Windows 版本上，Get-NetTCPConnection使用 PowerShell 5 运行 PowerShell cmdlet。

  例如，运行此命令以获取正在侦听计算机上端口 443 的进程的名称：

  PS C:\> Get-Process -Id (Get-NetTCPConnection -LocalPort 443).OwningProcess
  
  Handles  NPM(K)    PM(K)      WS(K)     CPU(s)     Id  SI ProcessName
  -------  ------    -----      -----     ------     --  -- -----------
  143      15     3448      11024              4572   0 VisualSVNServer