Overclocking is the process of increasing the clock speed of a computer's CPU or GPU beyond its factory settings. This is done to enhance performance, allowing the hardware to execute tasks faster. While overclocking can lead to improved performance in gaming and other demanding applications, it also generates more heat and can affect system stability. To successfully overclock, users often adjust settings in the computer's BIOS or use specialized software. It's important to monitor temperatures and system performance to avoid overheating, which can damage components. Proper cooling solutions, like heat sinks or liquid cooling, are often necessary to maintain safe operating conditions.