Reinstall from scratch a computer can become problematic if you do not have all the drivers installed components.
If no network card driver, you must use another computer to run the endless Internet searches are necessary to identify the right drivers for your computer.

Double Driver program in portable version solves these problems, it copies all the drivers on the old machine and reinstall the new transfer on a USB stick.
The program is very simple and usually just leave the default selection set to make a backup / restore the correct driver.