There are days when your connection breaks, not because the internet is down, but because your computer is confused. Wrong IP, no IP, stuck on an old network, or just refusing to pick up a new one.

You've probably used the ipconfig command to view TCP/IP settings and renew a DHCP lease. In addition to these tasks, ipconfig can also help you manage DNS settings on a computer. For example, the DNS ...

Use the Cisco IOS archive command to archive your router’s configuration Your email has been sent David Davis introduces the Archive command in Cisco, which you can configure to log all commands on ...

When you start up Firefox or Internet Explorer, the last thing you want to see is a plain, white screen declaring ‘The page cannot be displayed’. But if you ever do encounter one, we have the fix.

Many users may get the “An error occurred while renewing interface Ethernet“ error when they use the IP Config command in the command-line interpreter (Command ...