How do I change my computer and internet settings to US instead of UK?

I figured out how to change my keyboard settings but my internet thinks I%26#039;m in the UK. All of my searches are UK relevant, but I live here in the good ol%26#039; USA. I don%26#039;t care how much something costs in the UK....Help!|||i think it%26#039;s in your IP address..|||Key Customizer is a software which can change any key on the keyboard into other keys or disable your keys you dislike.