adb server version(31) doesn‘t match this client（41）【android studio連接手機失敗】

1adb佔PC的端口是5037，先看一下5037是否被佔用

netstat -ano|findstr "5037"

經排查是9204的進程佔用了5037端口

  TCP    127.0.0.1:5037         0.0.0.0:0              LISTENING       9204
  TCP    127.0.0.1:5037         127.0.0.1:7189         ESTABLISHED     9204
  TCP    127.0.0.1:5037         127.0.0.1:7190         ESTABLISHED     9204
  TCP    127.0.0.1:7048         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7050         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7119         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7123         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7124         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7185         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7186         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7187         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7188         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7189         127.0.0.1:5037         ESTABLISHED     1688
  TCP    127.0.0.1:7190         127.0.0.1:5037         ESTABLISHED     1688
  TCP    127.0.0.1:7192         127.0.0.1:5037         TIME_WAIT       0
  TCP    127.0.0.1:7193         127.0.0.1:5037         TIME_WAIT       0

2查看9204進程是什麼東東

tasklist |findstr "9204"

經排查

360MobileLink.exe             9204 Console                    1     29,832 K

360手機助手的鍋
3 ctrl+shift+esc進入管理進程界面，找到360手機助手，結束進程，OK！