From the troublesome laptop, try resetting the network adapters using this tutorial. Know this will undo any options you changed in the adapter properties and put you back to ground zero. Sometimes, when one has attempted a lot of things and made a lot of changes, it's best to start at the beginning.
This tutorial will show you how to reset network adapters in Windows 11. A network adapter (aka: Network Interface Controller (NIC) ) is a computer hardware component that connects a computer to the Internet or local area network. A network reset will remove and reinstall all your network...
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Then reset the network components using
@FreeBooter batch file attached.
Run the file as admin.
