You can install it with "Docker Toolbox for Windows"
I had problem in installation but finally installed properly with these catches:
- Hyper V must be enabled (wasn't possible when I was trying in windows server hosted in another VM, had to switch)
- It was telling that virtualbox has error so it cannot continue :/ Solved it by uninstalling docker, virtualbox both, then removed all vbox* .dll files from c:\windows\system32\drivers folder. Afterwards when re-installed again, it worked.
Hope this will work.