I had been thinking about writing on how to troubleshoot wireless routers for a while now. It seems like I’ve had more people asking about this topic recently than I normally do—and I normally get a ...

My latest problem is that after a year of being able to use my Mac laptop anywhere in my house, I am losing the Internet except in the office where my router is located. It is an intermittent problem, ...

Q: I just read your article about network routers and how there are a lot of variables when troubleshooting Wi-Fi problems (Q&A, Aug. 30). We have Comcast as our provider for telephone, TV and ...

"My Internet is so slow." "I can't stream video from my phone to my HDTV." "My tablet won't connect to my router." These are just a few of the many common problems users experience with their home ...

I have the IP address on the WRT45GS as 192.168.3.1, subnet mask as 255.255.255.0, DHCP is on. I have the IP address on the WRT120N as 192.168.2.1, subnet mask as 255.255.255.0, DHCP is on. For the ...

Background info: A week and a half ago, I moved back home after graduating from college. In the apartment I lived in, we had Mediacom cable. It worked fine using the Motorola SurfBoard SB5100 cable ...

Figuring out what's wrong with DNS will go faster if you have a set of troubleshooting steps to follow. Brien Posey shares his approach to isolating the cause of DNS problems. DNS is one of the most ...

"My Internet is so slow." "I can't stream video from my phone to my HDTV." "My tablet won't connect to my router." These are just a few of the many common problems users experience with their home ...