Docker: can't run hello-world. Windows 10

I'm a newbie in docker. I try to run

$ docker run hello-world

And I got this error:

$ docker run hello-world
    Unable to find image 'hello-world:latest' locally
    Pulling repository docker.io/library/hello-world
    C:\Program Files\Docker\Docker\Resources\bin\docker.exe: Network timed out while trying to connect to https://index.docker.io/v1/repositories/library/hello-world/images. You may want to check your internet connection or if you are behind a proxy..
    See 'C:\Program Files\Docker\Docker\Resources\bin\docker.exe run --help'.

Also I allowed all points for this app in firewall screenshot

Solution

I ran into that issue while moving from mac to windows. I would recommend to check the following things:

How many network adapters do you have? Check if there are too many and if docker is using the correct one. In case you have too many - delete the one which is not being used
for some people the network protocol IP6 needed to be deactivated to get docker to talk to the internet
check your traffic on the network adapter - in case you are using hyper-v you need to make sure that the network adapter is allowed to use the one which is connected to the internet

I hope this gave you a notch into the right direction.