Hi newcomer and welcome to the Tom's hardware forum.
What problem do you have?
I just switched to Cable from DSL and rest my router, replaced a bad switch and all computers networked in my house and farm can access the internet and email. So far so good, right. I have three PCs and one Mac networked together with my PC (Windows 7)as the server. I can no longer print from my PC to the netwrok copier/printer of a plotter. Diagnostic tells me to contact the network administrator. Big Whoop, eh. What in the world does that mean? The only change I made to get the router to work was wiped out all IP addresses and let each individual machine automaticlly detect network. Do I need to go the the individual printers and reconfigure them. I tried to remap with the map network menu but no luck so far.