win 7 x64

[nyclegend20]

go to setting, connections, usb to pc and uncheck enable faster data.
That fixed the problem for me

[rsbrown69]

Originally Posted by nyclegend20

go to setting, connections, usb to pc and uncheck enable faster data.
That fixed the problem for me

You CAN leave the enable faster data checked , you just need to run windows update with the phone connected and it will install the correct drivers.

[Boo Boo]

mines fine and no active sync installed