After i got to start run cmd when i type ipconfig nothing happens. No command do

I go to start run cmd. When I type ipconfig on the black screen nothing happens it just says "windows IP configuration" no other prompt works either.

Also my desktop will not connect to the internet. I have I plugged up to my router and it dosent even show its connected or the router. I've tried resting everything and it still dosent show.


Please help me