What version of Windows do you run, WIndows Phone 8 uses MPT to connect to your PC. You can find more information on this here.
Do you give your PCtime to install drivers where required? this may take a while in some cases. Check in Device manager with the Phone connected if there are any partial or failed driver installs, delete those and then disconnect and connect to another USB port to reinstall but give it time to complete..
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hi there i have just got my nokia back from repair for the second time under a new imei number am not sure if it an refurb or a new one, but either way on my old one i could connect usb to pc no problems this one does not any ideas please
when i tried to connect my phone to pc ( USB) is not connecting to windows phone not evenshowing ,D,F connections on My Computer. Just hear the sound when something is connecting and start to charge ???i tried to to restart phone Nothing !! anyone know something about this or some tips how to fix this.