How To Checked The Driver detail?

Now Today We
1.Firs we go to the "MY COMPUTER" and Right Click To "My Computer" last option show the "Properties" Choose it.

2.Then Next Window Show Look Like This..Choose The "Device Manager"...That Circled in the black with Arrow.

3.When we Click On The "Device Manager" Then Open the look like This Window :If any driver uninstall then yellow Sign Appears we can remove this yellow sign by installing the drivers. :) 

Thank You...:D