Speaking of hardware issues, some users claim that the Realtek network adapter wasn’t found after Windows 10 upgrade. But first, here are some more solutions for this issue:

Realtek network controller not found in Device Manager – The upgrade process made the Realtek network controller disappear from the Device manager Realtek network controller was not found if Deep Sleep mode is enabled Windows 10 – The solution for this problem is obvious, just disable the Deep Sleep mode Realtek network controller not working – You can try to follow the solutions below in order to solve this issue

How do I fix Realtek Network Adapter not working on Windows 10?

1. Uninstall and download the latest network driver

You’ll need to use another device to download the latest network drivers for your motherboard. After downloading the drivers transfer them to your Windows 10 computer and follow the above steps. If you don’t want the hassle of searching for drivers on your own, you can use a tool that will do this for you automatically. Of course, as you’re not able to connect to the Internet at the moment, this tool won’t be useful. However, once you get online, it will help you to keep all your drivers up to date.

2. Remove Cisco VPN client or any other unsupported VPN software

Some VPN clients aren’t compatible with Windows 10, so before upgrading make sure that you uninstall them. If you can remove them manually, but if you can’t just follow the above steps. Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions. If you can’t run Command Prompt as Administrator, follow our comprehensive guide on this topic, and fix this issue with ease.

3. Delete your wireless profile

If your network connection gets corrupted, the best solution is to simply reset your wireless profile. To do that, simply delete your current wireless profile, and the new one will get created automatically.

4. Run the Troubleshooter

Window 10 comes with a built-in troubleshooter that can help you diagnose and solve numerous issues you may encounter with your computer while using it.

5. Reset your router

The problem can be caused by improper router configuration, and of course, you can fix it by resetting your router. To do that, just press the reset button on your Realtek router. Before resetting your router you might want to save and export your configuration so you don’t have to enter it manually. For more information on how to reset your router or how to export your router’s configuration, be sure to check your router’s manual.

6. Check if the network is enabled

The network drivers are usually enabled by default, but, maybe you have to disable it for various reasons and left it that way. If it is disabled, it won’t work.

7. Reset the network

The Network reset feature allows you to set your network component to default. You might need to reinstall certain network software afterward. That’s about it. We certainly hope at least one of these solutions helped you resolve the problem with your Realtek Network Adapter, and now you can surf the web. If you have any comments, questions or suggestions, just let us know in the comments down below.

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