The video shows a person assembling a computer. They are seen placing a fan into a computer case. The person is wearing a blue shirt and is standing in front of a blue wall. The computer case is black and has a silver screw on the front. The fan is brown and has a silver screw on the front. The person is using a screwdriver to secure the fan into the case. The video is shot from a close-up angle, focusing on the person's hands and the computer case.