If you have a router running as part of your PC’s Internet connection setup, you may have run into some trouble when attempting to host online PC games or perform other tasks that requires ‘net ...

Are you having trouble getting your favorite multiplayer games or chat program to connect to the internet? Does your tablet’s web browser fail despite being connected to a Wi-Fi network? Your problem ...

All you've got to do is get your router to open a port, point it at the right device or service, and let the internet pass ...

Port forwarding is a solution to a problem that many gamers know all too well: You attempt to join a friend in an online match but can’t because your connection to the gaming network is limited, ...

Single NAT is straightforward in dealing with port forwarding, but the problem is that many ISPs use another form of NAT ...

If your home router is mulishly refusing to work with certain Internet applications, such as online gaming, you may need https://www.pcworld.com/downloads/file/fid ...

Taiwanese hardware vendor QNAP urged customers on Monday to disable Universal Plug and Play (UPnP) port forwarding on their routers to prevent exposing their network-attached storage (NAS) devices to ...

It's usually not practical or affordable for every computer to have its own printer, so many businesses place standard and specialized printers in convenient locations, and then share the printers ...

I've got a fax machine converting inbound faxes to PDFs and sending them to my email. My ISP is now blocking port 25 on their entire network, no exceptions. Port 25 is fixed in the fax firmware and ...

I'm not a total noob, which means I can get into real trouble (ha ha). Patience with me please. I have FiOS and use their TV--so I need to use their router in order to have full TV functionality. I'm ...