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Computer Networking

Computer Networking

Learn everything you want about Computer Networking with the wikiHow Computer Networking Category. Learn about topics such as How to Find the MAC Address of Your Computer, How to Check if a Port is Open: 5 Quick Ways, How to Forward a Port on Any Router: Easy Guide, and more with our helpful step-by-step instructions with photos and videos.

Articles about Computer Networking

How to

Find the MAC Address of Your Computer
Expert
How to

Check if a Port is Open: 5 Quick Ways
Expert
How to

Forward a Port on Any Router: Easy Guide

Connect Two Computers: Microsoft Windows & Mac OS X
How to

Flush DNS (Clear the Cache) in All Major Operating Systems

3 Ways to Change a Computer's Mac Address in Windows
How to

Get a MAC Address from an IP Remotely
Expert
How to

Create a Local Area Network (LAN)
Expert
How to

Join a Domain on a Windows Computer or Mac
Expert

Easy Ways to Set Up and Connect to a Local Area Network (LAN)
Expert
How to

Connect One Router to Another to Expand a Network
Expert
How to

Set up a Shared Network Drive
Expert
How to

Bypass a Firewall or Internet Filter

2 Easy Ways to Connect to and Access Shared Folders on a Network
How to

Track a Person
How to

Connect Two Computers Together with an Ethernet Cable
How to

Check Your Firewall Settings
Expert
How to

Connect a PC to a Network
Expert
How to

Test a LAN Cable
Expert
How to

See Active Network Connections (Windows)
How to

Find the Network and Broadcast Address (with Examples)

4 Ways to Search for a MAC Address on Your Network
Expert
How to

Open a Port to Allow Connections Through Your Firewall
Expert
How to

Install a Network Printer
Expert

7 Easy Steps to Turn On MAC Filtering on a Wi-Fi Network
How to

Network Computers: Windows or macOS
Expert
How to

View Files on a Networked Computer
How to

Configure a Router to Use DHCP
Expert
How to

Connect a MacBook Air to a Monitor with a USB Adapter or Cable
Expert

The Easy Way to Share an Internet Connection over Ethernet or WiFi
Expert
How to

Calculate Data Transfer Rate
How to

Enable DHCP
Expert
How to

Disable Router Firewall
Expert
How to

Check DNS Settings
Expert
How to

Reset Your Router or Wi-Fi Network: Steps & Troubleshooting
Expert
How to

Change MAC Address on Ubuntu
How to

Turn Off Mac Firewall
Expert
How to

Diagnose Cable Modem Issues
Expert
How to

Connect Two Laptops Through a LAN
How to

Find a Mac Address on an iPhone
How to

Test Network and Internet Latency (Lag) in Microsoft Windows
Expert

9 Simple Solutions to Fix "Error Connecting to Server" on Omegle
Expert
How to

Enable IP Routing
Expert
How to

Do a Remote Shutdown for a PC on a LAN
How to

Maximize the Speed of Your Internet Connection
Expert
How to

Make an Intranet
Expert
How to

Learn Computer Networking
How to

Run a Simple Nmap Scan

2 Simple Ways to Track Network Traffic with Wireshark and More
How to

Turn Off MAC Filtering

3 Simple Ways to Create a Home Network
Expert
How to

Set up a Computer Network
Expert

How to Open Port 25 (SMTP) on Any Version of Windows
How to

Set up DHCP on a Local Area Network
How to

Reset Network Settings on PC or Mac
How to

Disable Windows 7 Firewall
How to

Renew a DHCP Lease on a Mac
How to

Display the Contents of Your DNS Cache
How to

Fix the "Device Not Managed" Error in Network Manager
How to

Create a Network Documentation
How to

Reboot a DSL Modem Remotely
How to

Subnet a Class C Network