[Docker] error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.40/version:

Problem
When I try to get my docker version, I get the error message as bellows:

F:\git\doodle\cheers2019 (master -> origin)
λ docker version
Client: Docker Engine - Community
 Version:           19.03.5
 API version:       1.40
 Go version:        go1.12.12
 Git commit:        633a0ea
 Built:             Wed Nov 13 07:22:37 2019
 OS/Arch:           windows/amd64
 Experimental:      false
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.40/version: open //./pipe/docker_engine: The system cannot find the file specified.
 In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.

How-To
Start up docker

Check again:

F:\git\doodle\cheers2019 (master -> origin)                     
λ docker version                                                
Client: Docker Engine - Community                               
 Version:           19.03.5                                     
 API version:       1.40                                        
 Go version:        go1.12.12                                   
 Git commit:        633a0ea                                     
 Built:             Wed Nov 13 07:22:37 2019                    
 OS/Arch:           windows/amd64                               
 Experimental:      false                                       
                                                                
Server: Docker Engine - Community                               
 Engine:                                                        
  Version:          19.03.5                                     
  API version:      1.40 (minimum version 1.12)                 
  Go version:       go1.12.12                                   
  Git commit:       633a0ea                                     
  Built:            Wed Nov 13 07:29:19 2019                    
  OS/Arch:          linux/amd64                                 
  Experimental:     false                                       
 containerd:                                                    
  Version:          v1.2.10                                     
  GitCommit:        b34a5c8af56e510852c35414db4c1f4fa6172339    
 runc:                                                          
  Version:          1.0.0-rc8+dev                               
  GitCommit:        3e425f80a8c931f88e6d94a8c831b9d5aa481657    
 docker-init:                                                   
  Version:          0.18.0                                      
  GitCommit:        fec3683