Gigabyte GA-970A-D3 Bios Issue

MohammedSoliman

Honorable
Oct 10, 2013
45
0
10,530
Hi Guys,

recently i bought a new PC and it works just fine [For 4 Months] But now,When i wanted to Increase my Graphics Memory,I needed to go to the Bios before Windows Start up [Windows 7],But when i press DELETE [the key which should works] nothing happens and the screen goes just blank Black and it freezes even the Num. Lock doesn't work...please tell me what shall i do :/

Processor--> AMD FX-6300 Six Core 3.50 GHz
VGA-->Sapphire Radeon HD 6450 2GB DDR3
Ram--> Kingston 4GB PC3 (Pin DIMM)
Hard Disk--> 500GB