1.查看所有的端口占用情况

C:\>netstat -ano

协议 本地地址 外部地址 状态 PID

TCP 127.0.0.1:55083 127.0.0.1:8112 ESTABLISHED 13520
TCP 127.0.0.1:57323 0.0.0.0:0 LISTENING 11352
TCP 127.0.0.1:58504 127.0.0.1:58505 ESTABLISHED 12560
TCP 127.0.0.1:58505 127.0.0.1:58504 ESTABLISHED 12560
TCP 127.0.0.1:58506 127.0.0.1:58507 ESTABLISHED 12560
TCP 127.0.0.1:58507 127.0.0.1:58506 ESTABLISHED 12560

2.查看指定端口的占用情况

C:\Users\Administrator>netstat -aon|findstr "8112"
TCP 0.0.0.0:8112 0.0.0.0:0 LISTENING 14268
TCP 127.0.0.1:8112 127.0.0.1:54653 ESTABLISHED 14268
TCP 127.0.0.1:8112 127.0.0.1:55083 ESTABLISHED 14268
TCP 127.0.0.1:54653 127.0.0.1:8112 ESTABLISHED 13368
TCP 127.0.0.1:55083 127.0.0.1:8112 ESTABLISHED 13520
TCP [::]:8112 [::]:0 LISTENING 14268

3.查看PID对应的进程

C:\Users\Administrator>tasklist|findstr 14268
javaw.exe 14268 Console 1 78,276 K

4.输入：taskkill /f /t /im 程序名称，回车，结束该进程属。

C:\>taskkill /f /t /im tor.exe

Windows 端口查看