Android emulator-5554 offline

Question

I\'m having a problem with emulator-5554, it keeps telling me it is offline.

When I do a adb devices from the command line it says

Answer 1

Do you have bluestacks installed? If you do, the background processes that it runs creates the offline device "emulator-5554".

Go to the task manager and end all the processes with the description of "Bluestacks"