Windows is not so good at finding drivers for your devices. If you are using any Windows OS then you may not face any problem as it comes with generic drivers installed in it. So most of the devices will work properly. But if you want to access special features of your devices then you should install the device specific drivers on your PC.
Device Doctor is a freeware which scans your Hardware and checks if any driver updates are available for your hardware. It can also find drivers for unidentified devices in your system.
Device doctor is very easy to use. Download the setup file from the link given at the end of this article. Install the software. Then run the app and select “Begin Scan”. It will scan your PC and will provide you with all the necessary updates. Download and install the drivers you want.
The software supports all the Windows OS including Windows 7.