使用OS：Windows 10
Hyper-V:有効
Docker for Windowsのインストールが完了し、 ドッカーイメージを入手を目指すもエラーが発生。
docker pull jpcertcc / docker-logontracer
原因と解決策を教えて欲しいです。
PS C:\Users************> docker pull jpcertcc/docker-logontracer
Using default tag: latest
error during connect: Post http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.39/images/create?fromImage=jpcertcc%2Fdocker-logontracer&tag=latest: open //./pipe/docker_engine: Access is denied. 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.