Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io: Temporary failure in name resolution code example
Example 1: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on 192.168.65.1:53: read udp 192.168.65.1:56829->192.168.65.1:53: read: connection refused
Reset docker to factory defaults
Example 2: auth.docker.io on 192.168.65.1:53: no such host
chick your internet connection
turn off the firewall