PLEASE I NEED HELP ON THIS (LAPTOP-2GFXCARDS-ONE NOTWORKING)

[gamerHD911]

please do take some time to read this!im bursting into tears beacaue of my laptop :'(

I have a high config hp laptop with intle core i5-2450M CPU @ 2.50GHz
6gb ram and 750 gb Hard disk

But the problem is I got two graphic cards in my laptop

1.Intel HD Graphics 3000 (GT2+)
2.ATI Radon Graphics 7450M

the things I want to know are how does two gfx cards help my laptop?
and the other main problem is after 2 months on the startup of laptop is see that there are no radon gfx working now!!!!



this thing appear and i cannot find the radon gfx driver in my laptop, my device manager i blank and whn i ue the auto detect draver software from radon this mesg appears



plug and play is enabled ,but my device manager is empty :/ tried every thing and every support of internet ,still no use I dont know where my gfx card of Radon is now


AND I DIN'T GET ANY DRIVER CD'S WITH MY LAPTOP WHEN I BOUGHT IT ,WHAT AM I UPPOSED TO DO NOW?

[TherealYeno]

Look for drivers on the AMD website.

[gamerHD911]

yah did that,but it dint work -.-

[TherealYeno]

If it happened after the first two months it should still be under warranty. Take it back to the store.

[gamerHD911]

I bought it from other country :'(
I think so its all because Kaspersky anti virus...
I was able to play dota few months ago unistalled ir later but now i cant open dota 2 ... it crashes at the start , it says dota.exe has stopped working