An Internet Protocol address, also known as an IP address, is a unique number that identifies a device connected to the ...

If you've ever needed a computer or device on your network to always be reachable at the same address, you need that machine to be static. Here's why.

Most VPNs offer a dedicated IP address as an additional subscription option nowadays and under the right circumstances it could be worth the extra expense.

169 IP address is caused when APIPA thinks that DHCP is not able to communicate to the computer and it assigns a 169.254 IP address.

Need to know your IP address? Here's how to find it on Windows and Mac.

An internet protocol address is a unique identifying number assigned to a device that connects to the internet. Learn how you can protect your IP address.

Without a valid IP address your computer cannot use the network. A variety of reasons can make an IP address invalid, such as address conflicts with other computers and network configuration problems.

Do you know your IP address? You don't have to, but you should know where to find it. This is how to go about it on all devices.

Discover which online tool you should use to check your IP address. Plus, we provide a few tips that can help your VPN work properly.

What does IP address actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.