Unknown Drivers: Polaroid Notebook 14.1" ProSeries MPC1445

Hello,
I am posting to ask for help regarding the drivers for my computer. I received a Polaroid Pro Notebook 14.1" (yes, apparently they make laptops) MPC1445 as a birthday gift. During the first startup, the installation under Windows 10 went normally, but I immediately noticed that most of the drivers were not installed correctly, or not installed at all! Indeed, although the Wi-Fi card works, the sound card is not recognized, the driver for the screen is so poorly installed that the brightness cannot be adjusted, it does not detect the micro-SD port (which is present under Linux), and I have no access to any settings regarding battery power management.
(Windows does not distinguish between AC power and battery usage. I cannot see the battery charge level).

I want to emphasize that I have already looked at the standard procedures for brightness, battery icon, or sound icon, but the problem seems much deeper, and requires me to find the appropriate drivers for this laptop.

My second issue is that I do not know the manufacturer of this product labeled "Polaroid". After some research, the BIOS seems to indicate American Megadrives, and the motherboard manufacturer is said to be a certain AMI. However, there is nothing from either of these two companies regarding this computer. I am not talking about the Polaroid website, which does not acknowledge the existence of such a product.

I have already performed one or more system restorations / soft resets, without success, and most of the drivers are also unknown under Linux. (For Linux users, this PC has a 32-bit UEFI, and you need to add a "bootia32.efi" file, or something like that, to be able to boot into a Linux distro).

Disclaimer: I know this computer is pretty terrible, that it comes from the depths of Chinese production, and that it is the equivalent of a tablet with a keyboard and mouse (and even then), but lacking better options, I would still like it to work properly without having to return it to the store.

Here is the only information I have regarding the hardware of the computer (this excludes most 'filled-by-OEM' drivers as I have no information about them).

Configuration: 
Windows / Firefox 53.0
Operating System

Windows 10 ‎(X86)‎ 1607
Installation Date: 02/05/2017

Processor

Intel Atom Z3735F Clocked at 1.33 GHz
Measured frequency (core0): 832.94 MHz
Number of cores: 4 physical, 4 logical
Socket: Socket 1380 BGA
CPU temperature (core 0): 43 °C

Motherboard

AMI Corporation Aptio CRB TobefilledbyO.E.M.
Motherboard serial number: TobefilledbyO.E.M.
SKU Number: TobefilledbyO.E.M.
BIOS version: JBS-BI-14-Y116FR310-F34B-001-B
Date: 19/10/2016

Chipset

North Bridge: Intel Bay Trail Host Bridge
Revision ID: 0F
South Bridge: Intel Bay Trail LPC Bridge
Revision ID: 0F

Memory

1.94 GB total memory of DDR3 type at 666.35 MHz
Memory timings: 9.0 clocks-9 clocks-9 clocks-24 clocks-1 TT

Graphics Card

Installed DirectX version: 11.0

Hard Disk

Generic Biwin Hard Disk of 28.81 GB

Network

Microsoft Wi-Fi Direct Virtual Adapter
Adapter type: IEEE 802.11 wireless
Realtek RTL8723BS Wireless LAN 802.11n SDIO Network Adapter
Adapter type: IEEE 802.11 wireless
Bluetooth Device (Personal Area Network)
Adapter type: ethernet
Software Loopback Interface 1
Adapter type: Loopback

Keyboard

Philips Speech Processing USB Keyboard

Mouse

Philips Speech Processing USB Keyboard

Screen(s)

Generic Plug-and-Play Monitor
Maximum resolution: 1366 x 768
Screen size: 13.9" (31 cm x 17 cm)
Manufacturing date: 31/12/2012
Aspect ratio: 16:9
Video input type: DisplayPort Digital Signal

USB Device

Philips Speech Processing USB Keyboard
Supported USB version: 1.10
Alcor Micro Corp.
Supported USB version: 2.0