Using the program is extremely easy. Click the button to start the scan and wait for 5 or 10 seconds. After that, the program will tell you the status of the drivers of the computer.
It also offers the linkto download and install updated drivers for the devices with obsolete drivers. That's specially good, because you will have te problem solved.
Driver Whiz is an interesting choice to have your machine updated.
Trial version finds obsolete drivers but it doesn't update them.