To install the cab file for the MediaTek DA USB VCOM Preloader (Android) Driver follow the steps below.
You may need to do a forced install which you can learn about here: How to Force Install a Driver
In the device manager, right click on the device and go to update driver. Browse to the location of the extracted driver and select the driver and install.
MediaTek DA USB VCOM (Android) Driver 3.0.1504.0
File: 20913465_17e56bbd9fe9351b9477154c0414ce86e21a42bb.cab
86c3909a00973b960c761ac9a7992dae5158e4c22966c0a3d849a586c04c359a
MT65XX Preload USB VCOM Driver
File: MT65XX-USB-VCOM-drivers.zip
dd8baf1610edece3f4de8b1c419ff3c98fb5f9e01de3e7e9537979477b967284
Android Composite ADB Interface
File: Gsmart Maya_M1 V2 usb_driver V1.0.zip
9de922b27c076d73fa1344aa28a7b322483ad18f2a542717a0ee5e061371a9d1