I had updated my window 10, now RADEON 520 graphics is not working on my PC and hp is also unable to help me out so please solve my problem as soon as possible so that i can not face any issue on my pc

I had updated my window 10 and now i am RADEON 520 is not working on my PC. I also contact to HP but they are unable to help me out, so i request you please help me out so that i can not face any issue on my PC