Your internet connection depends on multiple devices working together. Here are the details to help you troubleshoot problems and stay online.

Connect the modem to a wall outlet with a coax cable and plug the modem into an electrical outlet. Connect devices to the modem wirelessly, or with an ethernet cable to a LAN outlet on the modem. When ...

If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Few problems in the world of technology are as ...

The predecessor of the modern Internet, the Advanced Research Projects Agency Network, or ARPANET, was a partnership between the military and research institutions. It went online in 1969, but by the ...

You wake up Saturday morning to check your favorite team's score, and the page won't load. It's the Wi-Fi again! Wi-Fi connection issues can occur for a bunch of frustrating reasons. If your Wi-Fi is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re looking to cut down on your utility bills, investing in your own internet modem and router is ...