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 ...

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 ...

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 ...

I've been having some strange trouble with my home network, and I was hoping for some advice on how to troubleshoot the problem. Periodically (once or twice a day) I'll lose connectivity. The wireless ...

Few first world problems are as frustrating as your web browser reporting that it’s no longer connected to the internet. There are many different problems that could potentially affect your broadband, ...