When my internet starts crawling, I don't just restart my router and hope for the best. I grab these three network diagnostic tools and systematically work through my network to find the real culprit.

The red flags are there for a reason, so don't ignore them: the buffering, the slow downloads and the interrupted Zoom calls. I wouldn't usually have paid attention to these signs, since I had never ...

Troubleshooting slow internet on a fast computer by optimizing Wi-Fi performance, checking network equipment, and identifying common connectivity issues. Pixabay, Bru-nO Internet speed problems can be ...

Let’s be honest: not one of us loves our internet service provider (ISP). I wish it weren’t so, but ISPs have some of the ...

I have Verizon FiOS for my home Internet service that I use along with an Eero and Eero Beacon for wifi. The Eero is downstairs at one end of the house where the ONT is located, and the Beacon is in ...

Check if your Roku device has power and is properly connected to the internet. Use the Roku Network settings to test your internet connection and signal strength. If you're still having problems, try ...

Hallie Seltzer worked with CNET's broadband team, covering ISP reviews, provider comparisons and a little bit of everything related to home internet. She's a graduate of Rogers State University in ...

Is your Insignia TV not connecting to your Wi-Fi network? There are several factors that can cause this wireless connection problem such as a software glitch, a setting issue, or even a poor internet ...

Is your TCL TV not connecting to your Wi-Fi network? There are several factors that can cause this wireless connection problem such as a software glitch, a setting issue, or even a poor internet ...