ADB not responding. You can wait more, or kill “adb.exe” … windows 8

Question

When I try to test my Android application with an android emulator as always I now suddenly get an error message. I\'m working with Windows 8. So far I tried the following thing

Answer 1

Kill the adb.exe with a command prompt. Open a command prompt were your adb.exe is located and type adb kill-server