So I live across from my sister and she has wifi which i'm using. We are about 40-50 feet apart (from her router to my laptop and ps3). Connection is great when we're using our computers but the PS3 ...

Wireless connectivity is so ubiquitous today that I sometimes forget it wasn't always like that. Then I remember that I've lived in houses where I needed a Wi-Fi extender to get a consistent signal in ...

Lisa Marie Lalonde’s router isn’t powerful enough to cover her entire home, so she installed a range extender. But when she moves from one part of the house to another, her laptop fails to connect to ...

Q: Love your column and read it every week. You've been asking for some questions so here is one for you that I'm having trouble with. I volunteer to run a small computer network for a nonprofit and ...