I installed Samsung PC studio 313 GL6 in my PC, but I can't connect my phone Samsung SGH-G600 over USB cable on PC Studio. Why ? Please answer.
Try to remove previous versions of the software and perform a clean install. The PC Studio version released for this phone support Windows Vista as being the most compatible OS where it could be installed. Download another package and install it using Run As Administrator. If you don't use this option, the software will be installed with minimum capability and the drivers will be missed from installation. Connect the phone and Windows will recognize it and install its drivers.