graphics card not working with win 8

[abhi9999]

what shud i do to make my ati radeon hd7400 work with windows 8 ?

 

[abhinavjha92]

what shud i do to make my ati radeon hd7400 work with windows 8 ?

Have you tried installing the drivers from AMD's site? "Catalyst Control Center" ?
Alternatively, you could try this:
http://drivers.softpedia.com/get/GRAPHICS-BOARD/AMD/AMD-Radeon-HD-7400-Display-Driver-89370-for-Windows-8-x64.shtml