ADB is not starting (no error message)

Question

I am trying to run adb. When I run : \"adb start-server\" it hangs during a while, and then no message.

After that the command \"adb get-state\" receive the answer \

Answer 1

To solve problem in windows machine, try the following:

Problem

ADB stop connecting attached Android device demon is not running and demon is running on port 5037

Solution

first list all processes which are running on port 5037 command: netstat -ano | find "5037" Output for above command:

TCP    127.0.0.1:52935        127.0.0.1:5037         SYN_SENT        31016
TCP    127.0.0.1:52936        127.0.0.1:5037         SYN_SENT        31016

Kill processes which are running on port 5037 using the following command: taskkill /F /PID 31016

Then, restart the adb server adb kill-server adb start-server

Expected output:

* daemon not running. starting it now at tcp:5037 *
* daemon started successfully *

Typing adb devices will give you list of devices connected to the adb server