How to Set Up a Wired Network (Ethernet)

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In today’s highly interconnected world, setting up a wired network has become essential for home and office spaces alike. Whether you are a professional looking to establish a stable and fast internet connection for your work or a homeowner seeking reliable connectivity for streaming, gaming, and other online activities, a wired network offers numerous advantages. One of the most prevalent and effective ways to achieve this is through Ethernet, a widely-used networking technology that allows for high-speed data transmission over cables. In this guide, we will provide you with step-by-step instructions and valuable insights on how to set up a wired network using Ethernet, empowering you to enjoy seamless online experiences and enhance productivity.

This wikiHow teaches you how to connect your computer directly to your router via an Ethernet cable, and how to set up Ethernet settings on Windows and Mac computers.

Table of Contents

Steps

Connect to the router

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Prepare the Ethernet cable. An Ethernet cable (also known as an RJ-45 cable) has a square plug. Ethernet cables are commonly used to connect a computer to a router.

• The connection cable between the modem (modem) and the router is also an Ethernet cable.

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You need to make sure the router is on the network. The router must be connected to the modem, the modem must be connected to a cable or Ethernet port on the wall, and the lights in front of either or both devices must be steady.

• If using each modem, just make sure the modem is attached to the cable or the Ethernet port on the wall.

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Find the Ethernet port on your computer and router. Ethernet ports are square and often have an icon depicting a series of interconnected cells.

• On routers, the Ethernet port usually has the word “LAN” (Local Area Network) above it.
• If you’re just using a modem, the port you need will usually have “Internet” or “WAN” at the top.

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Plug the Ethernet cable into the computer and the router. As long as the router has a network, once installed, your computer will be able to access the Internet immediately.

Configure Ethernet settings on Windows

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Open the Start menu. Click the Windows icon in the lower left corner, or press the ⊞ Win key.

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Click the ⚙️ icon in the lower left of the Start window.

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Click Network & Internet in the range of options at the top.

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Click Ethernet . Options are on the left side of the window.

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Check if the Ethernet cable is working. Your Internet network name will appear at the top of the page with “Connected” below it; this indicates that the Ethernet connection is active.

• If the Ethernet connection doesn’t work, try using a different port on the router or change a different Ethernet cable.

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Configure Ethernet Settings on Mac

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Open Apple Menu. Click the apple icon in the upper left corner of the screen.

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Click System Preferences . The option is in the Apple Menu drop-down window.

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Click Network . The Network window will open.

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Select the “Ethernet” connection in the left pane.

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Click Advanced . Options at the bottom right of the window.

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Click the TCP/IP tab near the top of the Advanced window.

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Make sure the “Configure IPv4” box is showing as “Using DHCP”. If it’s not, click the box to the right of the “Configure IPv4” heading at the top of the screen and select Using DHCP .

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Click Renew DHCP Lease on the right side of the page. This will ensure that you can access the Internet when connected to Ethernet.

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Click OK in the lower right corner of the screen. The Ethernet connection should work.

Advice

• On a Mac computer that doesn’t have an Ethernet port, you’ll need to use a USB-C-to-Ethernet converter cable.

Warning

• If you plan to use Ethernet as your primary connection, make sure everything is set up where you will place your computer.

This wikiHow teaches you how to connect your computer directly to your router via an Ethernet cable, and how to set up Ethernet settings on Windows and Mac computers.

In conclusion, setting up a wired network, specifically Ethernet, can provide a reliable and fast internet connection for home or office environments. By following the steps outlined in this guide, one can easily set up a wired network by connecting devices through Ethernet cables, configuring network settings, and ensuring proper cable management. Ethernet networks offer numerous advantages over wireless networks, including faster speeds, lower latency, and greater security. While setting up a wired network may require some initial effort and investment in equipment, the benefits it provides in terms of reliability, stability, and security make it a worthwhile option for those seeking a robust and dependable internet connection.

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