The same thing happened to me. At this moment I am using Windows Home.
At least in my case, what happened was that the environment variables DOCKER_MACHINE and DOCKER_TOOLBOX_INSTALL_PATH were not created for the system.
I just had to add them and it worked.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…