Use more vram without using BIOS

[MrCow10]

I have a np365e5c-s01ub laptop and I recently upgraded it's cpu to a a10-5750m. The 8650g integrated graphics card has 768mb of vram but my bios only has 512 mb and under. Is there any way to change the ammount of vram used through windows?

 

[popatim]

It (the bios setting) may be a function of the total ram installed. How much ram do you have in it?