If it is possible,how can i increase the dedicated video memory on my laptop,Lenovo B560,core i3, windows 7 ultimate operating system and 1696 available graphic memory? It is showing 64mb dedicated memory,0mb system memory and 1632mb shared memory.

Dedicated video memory is a physical part of the video system and cannot be changed. If the reason is to play a game this would not help anyway. The real problem is the lack of features and performance of the video system. Laptop video is rarely upgradeable.
