Q: I am a customer of Comcast/Xfinity. Recently, I changed my old modem/router for a new modem/router and everything connected without issue except for my printer, which is an Epson Workforce 645.

I have that router and I had a problem where I could only log onto it from one computer. I *think* I had to log out from that computer to log on over here. I can log on using Opera. I haven't tried ...

A: In most cases like this, it's a simple issue that's prohibiting the connection, not something major like the operating system. So before exploring larger scale options, let's first make sure the ...