Solutions to solve the problem of being unable to access the Internet due to the exclamation mark on the Win10 Ethernet controller

Many netizens will find that the Ethernet controller will have an exclamation mark when using the win10 system. This means that the coprocessor and Ethernet controller drivers are not installed correctly. Just update the driver. You can install it on the device. Update in the manager, and then I will teach you how to do it.

Win10 Ethernet controller exclamation mark cannot access the Internet:

1. First, right-click "This PC" on the desktop, and then open properties.

2. Then click "Device Manager" to open the "Controller Window".

3. Then click "Network Adapter", find the following program, right-click "Properties".

4. Finally, select "Update Driver", download and install the latest version, and restart the computer.

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