Hardware device compatibility would be the topmost reason behind the success of Microsoft Windows operating-system, despite this Windows users have to struggle for correct device drivers for legacy hardware and devices from small vendors. We have shared two excellent free solutions to search, install and backup Windows device drivers - DriverMax and Device Doctor. However, both these utilities require an active internet connection to work therefore if you require which can work offline free, open-source DriverPack Solution would be the solution.
DriverPack Solution supports driver search, installation and update for Windows XP / Vista / 7 (x86-x64). The utility is offered in two flavors the lite version sized 7Mb requires an active internet connection to download drivers and the Full version sizing 3Gb comes with full device driver database and can be burned on a DVD for offline use anywhere.
While DriverPack Solution is free and open-source the installer comes bundled with unwanted adware toolbar, but user have the option to opt-out of this. So make sure you deselect this bundled installation when installing. (The utility is safe to use as also tested by Kaspersky)