Android Question Cannot start emulator

Hi

Yesterday my emulator was working fine, this morning I tried it again but I get an error everytime.

Error: org.apache.commons.exec.ExecuteException: The stop timeout of 500 ms was exceeded (Exit value: -559038737)

Windows 10
B4A version: 10.0
SDK Manager version: 3.62
JDK Version: 1.8.0_261

What did I tried myself:
- delete .android folder
- reinstalled SDK command line tool and the resource from https://www.b4x.com/b4a.html
- restart my computer
- removed and recreate AVD's
- try with platform 28 en 29
- run the sdkmanager.bat from the command line, and it looks fine. "[=======================================] 100% Computing updates..."

Help is appreciated.

Thanks
Andre