1. Click Start, right Click on My Computer", and choose "Properties"

2, In the "System Properties" dialog, click the "Hardware" tab, and click "Device Manager"

3. In the "Device Manager" dialog's tree view, click the "+" sign beside "Display adapters".

4. Right click on your graphics card's name, and choose "Update driver..."

5. In the Hardware Update Wizard, in response to the question "Can Windows connect to Windows Update to search for software", click "Yes, this time only", and click "Next".

6. Click "Install the software automatically (Recommended)".

7. Click "Next" and then wait. The system will search online in the Windows database to identify te driver, download it, and install it. It may take 5 minutes or so to complete.

How To Update Graphics Drivers on Windows Vista:

1. Click Start, right Click on "My Computer", and choose "Properties"

2. Click "Device Manager" in the results. Accept the User Account Control security prompt.

3. Find "Display Adapters" in the tree, and open it to find your particular graphics card. Right-click the graphics card, and click "Update driver software".

4. Choose "Search automatically for updated driver software"

5. The system will search online in the Windows database to identify the driver, download it, and install it. It may take 5 minutes or so to complete.