Hello, I have Three Surface Pro's, all three have the same issue when upgrading from WIN 8.2 to WIN 10. The Wireless network adapter can be seen in Device Manager, and shows it is working fine. But there is not adapter in the network / Connections window, meaning when i try to create a new Internet connection it sees no adapter to use and that includes Bluetooth as well. This is very weird. So i tried the following on 2 different tablets with the same issues: - Installed WIN10 from the website - Down loaded WIN10 to USB and installed - Updated the network driver - Uninstalled the driver and rebooted - Formated and reinstalled first 8,1, than WIN10 Also how can i get a another copy of WIN 8.1 Help !!!