I got my new computer today and it's a gaming computer. I'm using a wireless USB adapter to connect to the internet and I've downloaded google chrome and the minecraft launcher. If I try to download iTunes it says 0seconds left on the Internet then says "Network Error", also when I try and download Steam it says "steam needs to be online to update. Please confirm your network connection and try again" so I'm sure it's my network connection, can someone help me with my problem please? Thanks