How Do I Find My Subnet Mask & Gateway Address?
Subnet masks and gateway addresses are important elements of computer networking. The subnet mask allows you to identify the IP range available to computers on your local network, while gateway addresses specify the router that handles transmitting and sending communications to your computer. This information can be very important in diagnosing network problems, as it tells you what router to check for communication problems and which IP addresses your system can be assigned. Open the Start menu by clicking on the “Start” button. This can be a Windows logo or the text “Start,” and is typically located on the lower left-hand corner of the desktop. Enter the run command “cmd.” On Windows XP and earlier systems, click the “Run” option and enter command. Later versions of the operating system allow you to type the text directly into the “search” bar that appears on the menu. Enter the text “ipconfig /all” in the black window that opens on your desktop. This displays a list of all network a
