If you are connected via Ethernet cable, Windows automatically forces the connection. You can break this process by force-closing the network connection flow via the Task Manager.
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Once you reach the desktop, you will still need internet to get your drivers and security updates. Since the Wi-Fi might not work yet, you may need to: Use a USB flash drive to transfer drivers from another PC. Connect via an Ethernet cable if your computer has a port. Use USB tethering from a smartphone. If you'd like, I can help you: Find the download Create a bootable USB drive using Rufus If you are connected via Ethernet cable, Windows