Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A router is technically a device for directing packets of data ...

No Wi-Fi in the attic? Or basement? A mesh router can help. WSJ's Joanna Stern and her miniature friends explain how the new ...

The internet is a global network of servers that moves and stores data using hardware, software, and protocols. Wi-Fi is a local wireless network that distributes the internet signal to devices in ...

The manufacturers of Wi-Fi devices want to do the work for you: That’s why they deliver routers and repeaters with numerous presettings so that you don’t have to spend time setting them up and ...