In this tutorial I will show how to check your device driver in Windows 7.
TO check PC or laptop have all the drivers it need, you can use Device manager.
OPEN DEVICE MANAGER
Click start and on the search box type DEVMGMT.MSC
CHECK THE HARDWARE
If there are drivers which yet not installed in your system, you will see the list with yellow mark.
For Graphic, it will show the exact graphic driver model, if it show Standard VGA means you need to update your graphic driver.
If you have any problems or questions leave your comments.