The video shows a person working on a computer tower. The person is seen removing the side panel of the tower, revealing the internal components. The person then proceeds to remove the fan from the tower. The video provides a clear view of the internal components of the computer tower, including the motherboard, RAM, and other hardware. The person's actions are deliberate and careful, indicating a level of expertise in handling computer hardware. The video does not contain any audio, so the viewer must rely solely on the visual content to understand the process being performed.