adb nodaemon server
netstat -ano | findstr "5037"

adb start-server
adb kill-server
adb devices

C:\Documents and Settings\Administrator\Application Data\Tencent
AndroidAssist,AndroidServer删除这2个文件夹，重建并修改权限

ANDROID_ADB_SERVER_PORT 环境变量 修改端口

adb解决方案