In the video, a person is seen installing a hard drive into a computer. The person's hands are visible as they carefully align the hard drive with the appropriate slot in the computer's case. They then secure the hard drive in place by screwing it into the case. The video provides a close-up view of the installation process, highlighting the precision required to ensure that the hard drive is properly installed. The person's hands move with confidence and precision, indicating that they are experienced in this task. The video does not contain any audio or text overlays, focusing solely on the visual demonstration of the installation process.