The video shows a person working on a computer. The person is seen removing a hard drive from the computer and then replacing it with a new one. The person's hands are visible in the video, and they are using a screwdriver to remove the screws from the hard drive. The new hard drive is then inserted into the computer and secured with screws. The video provides a close-up view of the person's hands and the computer components, allowing the viewer to see the details of the process. The person appears to be experienced in handling computer hardware, as they work efficiently and with precision. The video does not contain any audio or narration, and there are no visible titles or subtitles.