Solved! MB SD C4 2020.03 ewa-net Activation Unknown ID

Have MB Star C4 2020.03 (both SSD & HDD version), when enter ewa-net to activate, get error ” unknown id”. How to fix?

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Here’s the working solution:

Enter the Device Manager, uninstall the hidden NIC driver, restart ewa-net. (If you have no idea which are the virtual network card drivers that need to be uninstalled, Find the ones with # to uninstall.

Look at the images below to follow:

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