UPDATE ETHERNET DRIVER
Step 1. First of all, you open Windows Update, then select Check for updates.
Step 2. Next, you click the Optional updates are available link.
Step 3. Then, you click Optional.
Step 4. In the Select the updates you want to install section, you will right-click the update that you need to hide, then click Hide update and click OK.
Step 5. Finally, you click to install remaining updates, then click OK and restart your computer.
If you are still facing the issue, visit theis website
https://www.errorsolutions.tech/error/windows-update-error-code-80070103/