I originally set-up, charge and sync my Microsoft Band with the 'Microsoft Band Sync App' on a Windows 7 PC through the Band's USB charging cable and a USB port in the back of my PC. I switched the charging cable to use a USB port on the front of my PC and the PC Sync App does not see the Band. Both USB ports on the PC are USB 2 and 3. Anyone else have this problem? Can anyone suggest a solution? I tried uninstalling the WinUSB driver and re installing it but that did not work.