How to Increase Dedicated Video Ram?

So i want to Play Minecraft and it Lags, i found out it was My PC Graphics Card, Everything was good except Dedicated Video Ram, i had 32mb and needed 64mb. How do i increase this my Stuff is below. I Tried the Bios and i can't find anything to increase it, do i need to update it or something?

Alright so My PC Details are below:
ProcessorIntel(R) Pentium(R) CPU G2030 @ 3.00GHz
ManufacturerIntel
Speed3.0 GHz
Number of Cores2
CPU IDBFEBFBFF000306A9
Family06
Model3A
Stepping9
Revision
Video CardIntel(R) HD Graphics
ManufacturerIntel
ChipsetIntel(R) HD Graphics
Dedicated Memory32 MB
Total Memory1.8 GB
Pixel Shader Version5.0
Vertex Shader Version5.0
Hardware T & LYes
Vendor ID8086
Device ID0152
Plug and Play IDVEN_8086&DEV_0152&SUBSYS_365E17AA&REV_09
Driver Version10.18.10.3910
Memory4.0 GB
Operating SystemMicrosoft Windows 8 Professional Edition (build 9200), 64-bit
Service Pack0
Size64 Bit
EditionProfessional
Version6.2.9200
Locale0409
BIOSELKT31AUS
VersionLENOVO ELKT31AUS
ManufacturerLENOVO
Date
Display Maximum Resolution1920 x 1080
Sound Device 1Game Capture HD
Driver Version2.3.3.38
Sound Device 2Intel(R) Display Audio
Driver Version6.16.0.3150
Sound Device 3Lenovo USB2.0 Audio
Driver Version6.3.9600.16490
Sound Device 4Realtek High Definition
Size438.4 GB
Free241.3 GB
Browsers
Internet Explorer11.0.9600.17416
Chrome39.0.2171.71
Safari
Software
Java8.0.250
Flash15.0.0.239
DirectX11.0.NET3.5.30729.4926
QuickTime7.75.80.95

Weird. Minecraft doesn't use much of your graphics card. It uses most of your cpu. Are you sure it's not asking for more ram? Ram as in your memory sticks. I have 16gb of memory, And when i streamed minecraft i used 6gb of memory.