I reset my Surface Pro 3 the end of January. I had purchased software and wasn't able to get the program working. The reset fixed that, but now that I am trying to connect my phone (Samsung Note 3) and camera (Canon EOS 30D) with the USB, neither device is being recognized by the computer to import pictures. I had no problem before the reset. My SP3 had been upgraded to Microsoft 10 prior to the reset.