1. sir in driver installer tool in currently installed system, when we add folder of drivers and then these drivers are added successfully in list then there should also be option that "force to install drivers unsigned". b'z during installation many times "windows security" alert message comes that "windows can't verify the publisher of this driver softwares", to avoid this message again and again there should also be option that "force to install drivers unsigned" so that we can tick this option before installation starts. 2. In win toolkit, there should be option to take backup of all drivers of currently installed system. 3. Driver installer should also install the folder of exe, zip and RAR files of drivers. 4. Also in components removal tool, it should display the gadgets, games, wallpapers,drivers. sound files etc of off-line image so that we can choose which component we have to remove or which we have to keep.