Implementing video card Shared memory in Windows Vista system

Windows Vista video card memory problem has been bothering me. My graphics card is nvidia Geforce 7300LE standalone graphics, 64MB video memory, after system sharing 319MB. However, the feeling of 319MB is not enough, always want to add more, so today special look up the information to see.

Standalone graphics

Here, for example, I use the Nvidia Geforce 7300LE standalone graphics. Before I installed the 512MB memory, which video card sharing memory 64MB.

Figure

Later I installed two 512MB memory, which video card shared memory 255MB. Then I search the network on the same as the other NV graphics cards, when 512MB video memory, 512MB memory, system sharing 225M. Memory shared memory 225MB when memory is 1G, and 271M memory is shared when 2G memory is available.

In Vista, memory and video card sharing the value of the memory is a system-determined, users can not make adjustments.

Share video card

Fortunately, users who share video cards can share resources with the video card, such as notebook users.

Specific methods:

Boot into BIOS for setup. Find "Advanced chipset features", press ENTER, and select the 64MB option. Press the "Page up" key to change the value to 128MB.

Shielded shared video card:

As we know, as long as the installation of a stand-alone video card system will automatically screen out the shared graphics, but there are special circumstances, if the installation of independent graphics, shared memory is not shielded, independent graphics can not play how to do?

Workaround:

1 boot into the BIOS settings (the setting has an item on board*** (VGA) set to disable).

2 If you are an integrated graphics card to use a stand-alone video card, to the Device Manager to disable the integrated graphics card can be.