dwolf said:
When I type ipconfig in the run window I see the black window open for a
split second and goes away ??
That is because it is a command line tool and not a Windows application so
it starts a command prompt, runs the command and then closes.
This is the correct behavior.
If you want to see the results
start cmd from the Run item
then type in ipconfig /? to learn about the parameters it takes or
ipconfig /all for a full result immediately.