“waiting for target device to come online” in Android Studio 2.3

Question

Recently upgraded to Android Studio from 2.2.3 to 2., running on Win10

Emulator stopped working since then. Tried installing other images(25 rev 4)/upgrading for AVD

Answer 1

I had the same problem ,I was using

Linux LinuxRobot 4.14.0-kali3-amd64

and getting this

host doesn't support requested feature: CPUID.80000001H:ECX.abm

and this message

waiting for target device to come online

Solution Close debugging and current emulator then

Open Avd Manager ,you will be able to see your device there then click on play button

Or Try Cold Boot

Open Android virtual device manager,click on drop button after select cold boot. read this