Ethernet Connected but No Internet Windows 11
介绍:
在当今的数字时代, having an internet connection is essential for most daily tasks. 然而, sometimes you may encounter issues where your Ethernet connection shows as connected, but you still can’t access the internet. In this article, we will explore some possible reasons and solutions for this problem on Windows 11.
我. Troubleshooting Steps:
1. Check Ethernet Cable:
– Ensure that your Ethernet cable is securely plugged into the computer and the router or modem.
– Examine the cable for any physical damage or loose connections.
– Consider replacing the cable if necessary.
2. Restart Router/Modem:
– Power off the router/modem by unplugging the power cord.
– Wait for a few minutes before plugging it back in.
– Allow the device to reboot completely before testing your internet connection.
3. Update Network Drivers:
– Press the Windows key + X on your keyboard and select Device Manager from the menu.
– Expand the Network adapters category.
– Right-click on your Ethernet adapter and choose Update driver.
– Select the option to automatically search for updated drivers online.
– Follow the on-screen instructions to complete the update.
4. Disable/Enable Ethernet Adapter:
– Open the Device Manager as mentioned in the previous step.
– Expand the Network adapters category.
– Right-click on your Ethernet adapter and select Disable device.
– Wait for a few seconds and then right-click again and choose Enable device.
二. Network Configuration:
1. Check IP Address Settings:
– Press the Windows key + I to open the Settings app.
– Click on Network & internet.
– Select Ethernet from the left-hand side menu.
– Click on your Ethernet connection.
– Ensure that the IP address is set to obtain automatically (DHCP) under the IPv4 settings.
– If it’s not set correctly, change it to DHCP and restart your computer.
2. DNS Configuration:
– Open the Settings app and go to Network & internet > Ethernet as mentioned earlier.
– Click on your Ethernet connection.
– Scroll down and click on Change adapter options.
– Right-click on your Ethernet adapter and select Properties.
– Double-click on Internet Protocol Version 4 (IPv4) in the list.
– Make sure that Obtain DNS server address automatically is selected.
– Click OK to save the changes.
三、. Firewall and Antivirus Settings:
1. Temporarily Disable Firewall/Antivirus:
– Navigate to Settings > Privacy & security > Windows Security.
– Click on Firewall & network protection.
– Turn the toggle switch off for the private network profile.
– Temporarily disable your antivirus software as well.
– Test your internet connection to see if the issue is resolved.
– Re-enable firewall/antivirus after testing.
2. Add Exception for Ethernet:
– Open your firewall/antivirus software and navigate to the settings or configuration section.
– Look for an option to add exceptions or allow programs.
– Add the Ethernet connection to the list of exceptions.
– Save the changes and retest your internet connection.
结论:
By following the troubleshooting steps and checking your network configuration, you should be able to resolve the issue of being connected to Ethernet but not having internet access on Windows 11. Remember to check your hardware connections, update drivers, configure network settings correctly, and review firewall/antivirus settings. If the problem persists, you may need to contact your internet service provider for further assistance.
