After user installed OS windows on the computer, very probably there will be some "unknown devices" in the devices manager. So, the user searching the drivers in the internet, downloading them and installing them, to have the computer setted up.
There is startups which helping to a user to make this procedure easier. User can download the program which will scan the computer and install drivers.
But there is a even awesomer method of solving the task of installing the drivers:
1) Make the folder with the name "all drivers"
2) Download all drivers which is only possible to find in the internet
3) Unpack all drivers into it's own folder, so that the drivers are not in the archive, instead they are unpacked
4) The folder with drivers will look like:
- lan_Realtek
- Intel_Intel_R__Management_Engine_Interface
- CardReader_Realtek
- TXE_Intel
- mb_driver_chipset_intel
- me-consumer
- VGA_Win7
- Intel_GMA
...
and many other folders with drivers in them.
In this folder will be all drivers starting from the old drivers for windows xp, and ending by the latest drivers.
5) Store this folder on some usb flash drive for the future
6) Do right click in the devices manager on the "unknown device" and select "update driver" option
7) Select "search driver on the computer" and choose the flash drive as the folder where to search
8) After few seconds, the windows will find by itself the suitable driver for this "unknown device" in this huge storage of drivers
Such method works great. This method is very fast for the installation of all missing drivers. User not must to figuring out which this devices is with the name "unknown device".
It is possible to archive this folder "all drivers" and to sell it to use for the described method. Or it is possible to give this archive to download for free. So, the user downloading "all_drivers.zip" file which will have the size something like 2Gb. The user unpacking it, and doing all step starting from the step 6.