Backstory: Moved into this house about a year ago. At that time, the Cox installer noticed voltage on the cable line while hooking up my modem. He said that we would be having problems maintaining ...

I bought a 75-foot Cat6A Ethernet cable from Cable Matters and plugged it in. It replaced a short Cat6 cable. Suddenly incoming speed tops out under 10 Mbps. It once came in at 0.6. I tried wifi, ...

If your Xfinity cable box keeps freezing when you scroll through the guide or change channels, it can be caused by software glitches, outdated firmware, or signal interference. This guide covers all ...

That cheap Ethernet cable in your router box is why you're not getting the speeds you paid for — it is probably crippling your internet.