SnailDriver is a free program that is compatible with all versions of Windows supported by Microsoft (which means no XP, but Vista and newer versions). The program is ad-free, and the developers promise that it will be free to use for life.

The program is provided as an .exe or .msi installer, and will display a big scan button on start which you need to press to let the program scan the system hardware, installed drivers and whether driver updates are available.