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How to Narrow Down Wi-Fi or Network Connection Issues

This article helps you troubleshoot Wi-Fi or internet connection problems by identifying whether the issue is with your device, router, or service provider.

OVERVIEW

Connection problems can be caused by issues with your device, your Wi-Fi router, modem, or your internet provider. Follow the steps below to isolate the cause of the problem and find the right fix.

Step 1: Check Wi-Fi Connection Status

  1. If your device shows Wi-Fi is connected, try visiting a few different websites.

  2. If some websites open but others don’t, the issue may be with that website.

  3. If no websites load, move on to Step 2.

Visual suggestion: Show the Wi-Fi icon in the taskbar with “Connected” highlighted.

Step 2: Test Another Device on the Same Network

  1. Try connecting another device (phone, tablet, or second laptop) to the same Wi-Fi network.

  2. If the second device connects successfully, the problem is likely with your original device.

    • Check your device’s network troubleshooting settings.

  3. If the second device cannot connect either, continue to Step 3.

Visual suggestion: Screenshot of a phone or tablet connected to the same Wi-Fi network with “Connected” highlighted.

Step 3: Test Your Wi-Fi Router Connection

You can test whether your device is successfully communicating with your router using a ping test:

  1. In Windows, search for Command Prompt in the taskbar.

  2. Right-click and select Run as administrator > click Yes.

  3. At the prompt, type ipconfig and press Enter.

  4. Locate the Default Gateway address (e.g. 192.168.1.1).

  5. Type ping <DefaultGateway> and press Enter (e.g. ping 192.168.1.1).

  • If you see replies (e.g. “Reply from 192.168.1.1: bytes=32 time=5ms”), then your PC is reaching the router. The issue is likely with your modem or ISP.

  • If no reply appears, continue to Step 4.

Visual suggestion:

  • Screenshot of Command Prompt with ipconfig results and the Default Gateway highlighted.

  • Screenshot of a successful ping test with replies highlighted.

Step 4: If There’s No Reply from the Router

  1. Connect your PC directly to the modem using an Ethernet cable.

  2. If the connection works, the problem lies with your Wi-Fi router.

    • Check that your router’s firmware is up to date.

    • Refer to the router’s documentation for reset or troubleshooting steps.

Visual suggestion: Simple diagram showing a laptop connected directly to a modem with an Ethernet cable.

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