Go to your graphics card manufacturer\'s website, whatever it may be, and follow their download/support links to where they host their card drivers.
Pick the correct drivers according to your hardware and download them.
Assuming the file will be an exe, just doubleclick it and follow the setup process on your screen.
You will likely be asked to reboot after installation of the new drivers is complete.
If you don\'t know what graphics card you have, point to the Start button and click Run. Type \"dxdiag\" (no quotes) in the box and press return. In the new window, go to the Display tab, and read \"Name\" and \"Manufacturer\". \"Name\" is the name and model of your card, and \"Manufacturer\"... is self-explainatory.
For NVidia, visit
http://www.nvidia.comFor ATI, visit
http://www.ati.comFor anything else, use
http://www.Google.com to find the correct manufacturer address.
Hope this helps. Oh, and by the way, email address as your username is an incredibly bad idea. Everyone can read it and spam you to hell, if they want. This includes net spiders, which are automated programs that infest every corner of cyberspace, just waiting for some fool to give them his email.

They\'ll forward it to every spam company they know, who will send it to every single one of their affiliates, untill your inbox is so full of junk it\'ll be utterly unusuable.
...Just a thought.