Windows 10 Network issue

When trying to execute - docker run hello-world, getting below error:

PS C:> docker run hello-world
Unable to find image ‘hello-world:latest’ locally
C:\Program Files\Docker\Docker\Resources\bin\docker.exe: Error response from daemon: Get https://registry-1.docker.io/v2/: proxyconnect tcp: dial tcp :0: connect: connection refused.
See ‘C:\Program Files\Docker\Docker\Resources\bin\docker.exe run --help’.

Proxy is already added on settings