Do you have ethernet cord in your computer, but the computer is not recognizing it? However, it used to recognize it? AND you know the ethernet cord works? Well this video shows you how to fix. After the completion of the process just restart your PC and check if the problem is solved or not. If not, goto solution 2. Solution 2: No Internet Access In Windows 8.1 Step 1: Open command prompt. Step 2: Just go on hitting the enter after typing the each command. Netsh int tcp set heuristics disabled. Netsh int tcp set global autotuninglevel=disable.

• Ethernet Card Not Working

Hi ElijahJ,Please answer these questions to get more clarity on this issue:- Did the Ethernet ever work on the computer?- Did this issue occur after upgrading to Windows 8.1?- Have you installed all pending Windows Updates and update all device drivers accordingly?You might experience network or Internet connection issues in Windows for a number of reasons. Some common issues that can cause these problems are:.A wireless network adapter switch that's not enabled.WEP, WPA, or WPA2 security key or passphrase issues.Cables that aren't connected properly.Corrupted or incompatible drivers.Missing updates.Network connection settings.Hardware or software problems.Let us follow these methods and check if this helps.When you say “Now I cannot connect using a cable no matter how many times I use a different cable”, I get a feeling that you might want to check with the computer manufacturer to ensure that the Ethernet port is in good condition.

Ethernet Card Not Working

If you have anotherEthernet port, then you may plug in the cable in that port and check the status.Method 1.Plug in the Ethernet cable and run the hardware troubleshooter to check if that helps.Follow these steps:a) Press the ‘ Windows + W’ key on the keyboard.b) Type troubleshooting in the search box and then pressenter.c) Click hardware and sound and run the Hardware and Devices Troubleshooter.d) Follow the On screen instructions.