Computers get slower and slower over time, so you have to reinstall your system every once in a while. The most troublesome thing in this process is mainly the installation and debugging of hardware drivers and a large number of commonly-used software. Especially the hardware driver involves the compatibility and stability of the driver versions, so not every installation is easy and smooth. Therefore, it is a very necessary thing to package and backup all the driver files of all hardware that runs stably and well.