If you’ve got a blinking red light on your router, there’s something wrong with your connection. Depending on the brand of router, the red light can mean a few different things, but for the ...

Plug it back in. Once the router is plugged back into the power source, you may need to wait another 30 seconds for it to reboot. Once all the lights are on, try connecting to Wi-Fi from a device.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. What makes a Wi-Fi router particularly good for gaming?

Once covered in shiny tinsel, glowing lights and silver baubles, it can wreak havoc with the router, especially if placed near or underneath those needle-packed branches. "Whether you’re going ...