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?

When using a mobile laptop at home, it is convenient to connect it with a single cable to a monitor that supports PD power ...

We may receive a commission on purchases made from links. If you're even moderately familiar with computers and networking, you've probably fiddled around with a cable that connects your PC or laptop ...