Updating your graphics card driver
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A graphics driver is the software that allow your operating system and programs to use your computer’s graphics hardware.
If you play PC games, you should keep your computer’s graphics drivers updated to get the best performance out of your hardware.
Download the latest driver provided for your video card.
Before downloading, check the product support notes for the driver to make sure your video card is supported by the driver, and there is not special exclusion for your computer. Double click the driver after it is downloaded and follow the installation wizard.
Updating your video card drivers is sometimes required when one wants to run a game which demands a more up to date driver.
So, if things are working okay, it’s typically not worth it to bother.
However, this is not the case with updated drivers for your graphics card, also known as a GPU or video card.
Computers with built in graphics cards are generally much worse at handling complex graphics; a dedicated graphics card should be used when attempting to play games with high graphic requirements.
In either case, running updated drivers on your graphics card will optimize its performance. To do this, go to the control panel, and then click on the "Device Manager." Under your device list, look for the "Display Adapters" category, which will list your graphics card.