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 ...

Cannot renew IP address? Receive error No operation can be performed, Media disconnected when you run IPconfig /renew? If you encounter this error on your Windows ...

Five commands that end DNS guesswork for good.

Over the last several years, TCP/IP has gone from being the protocol that only geeks use, to a universal protocol that everyone uses, thanks to the widespread use of the Internet. TCP/IP has been ...

If you don't know how to deal with them, network issues are one of those things that can get extremely annoying. The worst part? You don't even know what's causing it. Over the years, I've been using ...