Weird Issue: WiFi Can't Work Even Wired in Four PC Home LAN
If you're experiencing a weird problem with your four PC home LAN where the WiFi can't work even when wired, you're not alone. This article will cover the key concepts related to this issue and provide a detailed context to help you troubleshoot and resolve it.
Understanding the Basics of Home LAN
A home LAN (Local Area Network) is a network that connects devices in a home, typically for the purpose of sharing resources such as files, printers, and internet access. In this case, we are dealing with a network of four PCs, which are connected using workgroup technology.
Workgroup vs. Homegroup
A workgroup is a collection of computers on a network that can share resources with each other. Each computer in a workgroup is responsible for managing its own resources and security. In contrast, a homegroup is a collection of computers that are part of a Windows-based network and can easily share files, printers, and other resources with each other. However, homegroup technology has been deprecated since Windows 10 version 1803, so it's essential to use workgroup technology instead.
Why Can't WiFi Work Even When Wired?
There could be several reasons why your WiFi can't work even when wired in a four PC home LAN. Here are some possible causes:
- Incorrect network settings
- Outdated network drivers
- Hardware issues
- Interference from other devices
- Security software blocking the WiFi
Troubleshooting the Issue
To troubleshoot the issue, follow these steps:
- Check the network settings on each PC and ensure they are configured correctly.
- Update the network drivers on each PC to the latest version.
- Check the hardware components, such as the network adapter, cable, and router, to ensure they are working correctly.
- Check for interference from other devices, such as cordless phones, microwaves, and Bluetooth devices.
- Temporarily disable any security software on each PC to see if it's blocking the WiFi.
Code Block Example
Here's an example of how to check the network settings on a PC using the Command Prompt:
ipconfig /allIn summary, if you're experiencing a weird problem with your four PC home LAN where the WiFi can't work even when wired, it could be due to several reasons, such as incorrect network settings, outdated network drivers, hardware issues, interference from other devices, or security software blocking the WiFi. By following the troubleshooting steps outlined in this article, you can identify and resolve the issue.
References
- Microsoft Support: How to Create and Configure a Homegroup in Windows 7
- TechRepublic: How to troubleshoot a home network
- Lifewire: What is a Workgroup?