video cards are one of the most important components of a computer. They are responsible for taking the information on your hard drive and displaying it on your screen. When a graphics card fails, it can cause your computer to freeze, crash, or even cause permanent damage to your computer. There are many different ways that a graphics card can fail. Some of these failures are common and can be caused by the normal wear and tear of regular use. Others are more serious and can be the result of a manufacturing defect. Regardless of the cause, it's important to know how to repair a failed graphics card.