Add Yahoo as a preferred source to see more of our stories on Google. If your laptop has an Ethernet port, plug an Ethernet cable into it and attach the other end to the router. No Ethernet port?

Before installing your new modem, you need to disconnect your old modem from your cable wall outlet and computer first. Connect the modem power cord into an electrical outlet. Connect the other end to ...

Mediacom routers use DHCP -- Dynamic Host Configuration Protocol -- to automatically configure every network device connected to them for always-on connections. DHCP is used to assign an internal IP ...

I put 5 cheap tools in a network troubleshooting bag, and they saved me hours of Wi-Fi frustration ...

For years, my family had a bundled package with Verizon Fios that included cable, VOIP and internet. But as my family’s watching habits turned to streaming, it was rare when we turned on the cable box ...

It can be surprisingly easy to run out of Ethernet ports on your router if you have a lot of devices. Thankfully, it's not that hard to add more.