|1||Go to your desktop, right click My Computer, and left click Properties.|
|2||Then for Windows XP and 2000 Users, left click the Hardware tab and then left click the Device Manager button.|
|3||Then for Windows 9.x & ME users, left click the Device Manager tab.|
|4||We can also open device manager by clicking on Start button , and typing "devmgmt.msc" in the search area|
In windows 8 and above versions you can just type device manager in the search option to find it.