Fix Ethernet Shows “Unidentified Network- No Internet” in Windows 11 or 10
Sometimes, your Ethernet connection suddenly shows “Unidentified Network” or “No Internet Access” in Windows 11 or Windows 10, which can be frustrating, especially when your WiFi works fine, but the wired connection does not. The “Unidentified Network” error typically appears when your computer cannot properly communicate with the router or assign a valid IP address. This means your system is connected physically through Ethernet, but cannot access the internet.
Several factors can cause this issue, such as:
- Incorrect IP configuration
- Outdated or corrupted network drivers
- Faulty Ethernet cable or port
- Router configuration issues
- Firewall or antivirus interference
- Windows network glitches
Whatever the cause is, in this guide, I will explain the complete process to resolve the issue!
Fix Ethernet Shows “Unidentified Network- No Internet” in Windows 11 or 10
To fix Ethernet showing “Unidentified Network” in Windows 11 or 10, restart your router and PC, disable and enable the Ethernet adapter, reset TCP IP settings using Command Prompt, update network drivers, and configure IP settings to automatic. If the issue persists, perform a network reset or check for hardware issues.
To fix this issue completely, you need to go through each step in detail!
Step 1: Restart Your Router and Computer
The simplest and often most effective solution is restarting your devices. Temporary glitches in the router or system can cause network identification issues.
Turn off your computer completely and unplug your router from the power source. Wait for at least 2 to 3 minutes so that the network cache clears properly. Then plug the router back in and allow it to fully boot. Once the internet lights stabilize, turn on your computer and reconnect the Ethernet cable.
After restarting, check whether the network is recognized properly. If not, proceed to the next step.
Step 2: Check Ethernet Cable and Port
Sometimes the issue is not software-related but caused by faulty hardware.
Make sure your Ethernet cable is properly connected to both the computer and the router. Try using a different Ethernet cable if available. Also, connect the cable to another LAN port on the router to rule out a damaged port.
If you have another computer, test the same cable on it. If it works there, the issue is likely within your system settings.
Step 3: Disable and Enable the Ethernet Adapter
Resetting the network adapter can refresh the connection and fix identification errors.
Press Windows + R, type ncpa.cpl, and press Enter. This will open the Network Connections window. Locate your Ethernet connection, right-click on it, and select Disable. Wait for a few seconds, then right-click again and select Enable.
This forces Windows to reinitialize the connection and often resolves temporary network issues.
Step 4: Set IP Address to Automatic
Incorrect IP settings can prevent your system from connecting to the internet.
Open the Network Connections window again and right-click on your Ethernet connection. Select Properties, then double-click on Internet Protocol Version 4. In the new window, select the options Obtain an IP address automatically and Obtain DNS server address automatically.
Click OK and close all windows. Restart your computer and check if the issue is resolved.
Step 5: Run Network Troubleshooter
Windows includes a built-in troubleshooter that can automatically detect and fix network problems.
Open Settings and go to System, then select Troubleshoot. Click on Other troubleshooters and find Network Adapter. Run the troubleshooter and follow the on-screen instructions.
The tool will scan your system and attempt to fix issues like misconfigured settings or adapter problems.
Step 6: Reset TCP IP Stack Using Command Prompt
The TCP IP stack manages how your computer communicates over the network. Resetting it can fix many connectivity issues.
Open Command Prompt as Administrator. Type the following commands one by one and press Enter after each command:
netsh int ip reset
netsh winsock reset
ipconfig release
ipconfig renew
ipconfig flushdns
After running all commands, restart your computer. This will refresh your network configuration completely.
Step 7: Update Network Drivers
Outdated or corrupted drivers can prevent your Ethernet adapter from functioning properly.
Right-click on the Start button and select Device Manager. Expand Network Adapters and locate your Ethernet driver. Right-click on it and select Update Driver. Choose Search automatically for drivers.
If Windows does not find an update, you can visit the manufacturer’s website and download the latest driver manually.
After updating, restart your system and check the connection.
Step 8: Reinstall Network Adapter Driver
If updating does not work, reinstalling the driver can fix deeper issues.
Open Device Manager again, right-click on your Ethernet adapter, and select Uninstall device. Confirm the action and restart your computer. Windows will automatically reinstall the driver upon reboot.
This step can resolve driver corruption issues.
Step 9: Disable Fast Startup
Fast Startup can sometimes interfere with network initialization.
Open the Control Panel and go to Power Options. Click on Choose what the power buttons do. Select Change settings that are currently unavailable, then uncheck Turn on fast startup.
Save the changes and restart your computer.
Step 10: Temporarily Disable Antivirus or Firewall
Sometimes security software blocks network connections.
Disable your antivirus or firewall temporarily and check if the internet starts working. If it does, you may need to adjust the settings or switch to another security solution.
Make sure to enable protection again after testing.
Step 11: Perform a Network Reset
If none of the above methods work, performing a full network reset can restore all settings to default.
Open Settings and go to Network and Internet. Scroll down and click on Advanced network settings, then select Network reset. Confirm the reset and restart your computer.
This will remove all saved networks and reinstall adapters, giving you a fresh start.
Step 12: Check Router Settings
If the issue still persists, the problem might be with your router configuration.
Log in to your router’s admin panel using its IP address. Check if DHCP is enabled, as it is responsible for assigning IP addresses automatically. Also, ensure there are no restrictions or MAC filtering enabled that could block your device.
If unsure, resetting the router to factory settings can help, but you will need to set it up again afterward.
Step 13: Check for Windows Updates
Sometimes bugs in Windows can cause network issues.
Open Settings and go to Windows Update. Click Check for updates and install any pending updates. Restart your system once updates are installed.
FAQs
Why does Ethernet show an unidentified network?
This usually happens when your system cannot obtain a valid IP address from the router due to configuration issues or driver problems.
Can a faulty cable cause this issue
Yes, a damaged Ethernet cable or port can prevent proper communication, resulting in an unidentified network error.
Is this issue common in Windows 11?
Yes, both Windows 10 and Windows 11 users experience this issue, especially after updates or driver changes.
Will a network reset delete my data
No, it will only remove network settings and saved connections. Your personal files remain safe.
How do I know if my network driver is outdated?
If your connection frequently drops or shows errors, updating the driver is recommended.