If your Android works correctly, I only recommend that you reinstall Windows, either the one that exists in the forum or a clean installation of Windows with a pendrive obtained from the Microsoft website.
If you opt for this last option, you must first obtain the drivers for your system so that after installation, non-Intel devices such as Wi-Fi and Touch will work.
To obtain the drivers of your own current system, you must use the doubledriver application, freely available on the internet.
Load the program, select backup and in the select tab, check all to backup all the drivers, indicate the destination of the backup (a flash drive) and wait for the copy to finish. Save this copy for later
It is time to install Windows. To do this, put the multilanguage Windows 10 Home pendrive on the tablet (32 or 64 bits, depending on your model) obtained from the Microsoft website and turn on the tablet by pressing F7 on a USB keyboard.
The Windows installation program will open and select to install Windows, custom installation.
It will take you to a screen to choose the destination of the system installation. On that screen all the partitions of the eMMC drive will appear and you will have to delete one by one the partitions 12,13,14 and 15 and any other that there are after 15. These partitions are those of Windows and there may be more for your attempts System installation. Once you have deleted or these partitions, only partitions from 1 to 11 that are from Android and an unallocated space will remain.
Now you must select that unallocated space as the installation destination (you must not create any partition or format anything) and click next. The Windows installation program will start and conclude with the installation of the system. When you are prompted for the Windows password, select “I have no password” as Windows will be activated automatically when you connect to the Internet.
When the installation is finished, it is time to install the drivers. It is logical that, after a clean installation of Windows, the system does not recognize the drivers of non-Intel devices. This happens on any device of any brand.We must then install the drivers that Windows has not been able to install.To do this, after downloading the drivers of our tablet or laptop model and unzipping them into a device storage folder, disable Windows protection for the installation of unsigned drivers.To deactivate this protection, press start, restart with the shitf key pressed, and restart now. When you restart, an advanced reset screen will open in which you must press 7 or F7 to deactivate the protection and it will restart normally.
It is time to go to the device manager, by clicking on the start button with the right mouse button and in the menu choose device manager, and see in the device tree the drivers that are not correctly installed. (they have a yellow triangle).You have to click on each of them with the right button, driver properties, update driver. On the next screen, choose the option below “search for driver software on the computer”. On the next screen “choose from a list of available drivers on the computer” and on the next one you must click on the use disk button; The browser will open and select the folder where you have unzipped the downloaded drivers, checking the option to search in subfolders.The system will install the device driver. You have to repeat this process with each of the devices with a yellow triangle. Keep in mind that if you restart, the protection will be activated again, so you must activate it again when you have to install a driver.