Download and install the latest version of MTK USB Drivers it is important and required files for connecting you phone to your PC and also required during upgrading and flashing Stock ROM process.
MTK USB Drivers
||MTK USB Drivers.
||MTK USB Driver Latest Version.
||Windows XP,7,8,8.1 And 10.
||Important for connecting your phone to PC.
||Drivers is created by Mediateck Inc,we have just shared it, as it was available for free.