You can download the MediaTek MT65xx Preloader VCOM USB Driver [32-bit & 64-bit] for your Windows computer here. The MediaTek MT65xx USB VCOM Drivers are the common MediaTek USB drivers for the Android smartphones powered by the MediaTek MT65xx chipset. The MediaTek MT65xx Preloader USB drivers will make sure that your MediaTek device is properly recognized by PC either to flash the firmware file(s) or to transfer files to & from device to PC. If you want to flash or install stock ROM to any MTK Android device, this driver will need to be installed first. For Windows 10 64bit users, installing certain drivers will require you first disable driver signature enforcement