HNS failed with error : The parameter is incorrect

To prevent docker-compose from creating a new default network you can use the existing one by specifying it in docker-compose.yml:

networks:
    default:
        external:
            name: nat

To check for existing networks execute

docker network ls

This is a known limitation. At present windows only supports one NAT network. Removing Netnat by invoke Remove-Netnat is not supported.

Run this in powerhell.

Get-NetNat | Remove-NetNat