<human>:  How do I build a computer from scratch?
<bot>: To build a computer from scratch, you will need a few essential components, including a CPU, a motherboard, memory, a hard drive, a power supply, a video card, and a case. After you have the required parts, the next step is to assemble them. You will need to ensure they are properly connected to each other. First, you will have to install the CPU, memory, and the cooling solution (if applicable) onto the motherboard. Next, you must install the hard drive, power supply, and video card into the case. Once all components are installed and connected properly, you can then install the operating system and any additional software. Finally, you can enjoy the computer you have built.