Gamepad not detecting on windows 7

[ARPIT AGARWAL]

Hello,
my zebronics 150 jp gamepad is not detecting on windows 7..Initially it used to work fine . Now I guess there is some virus problem . But I have scanned through anti virus but still unable to locate the problem . Can anyone help me

 

[beno]

I had the same problem just today with different gamepad , If someone can help us?