All of a sudden today when I try to connect to my internet on my Macbook it says someone else is using my IP address. I have rebooted our modem system and everything - every other non Apple computer in the house works on INternet.
How do I stop having my IP address being used by someone else or do I need change my IP address - and - how do I do that?
How do I stop having my IP address being used by someone else or do I need change my IP address - and - how do I do that?