- 1). Check the side and back edges of the laptop for connection ports.
- 2). Look for an HDMI port. An HDMI port is about 1/2-inch long by 1/5-inch tall -- short and skinny. The bottom half of the port's side edges slant inward at a roughly 45-degree angle.
- 3). Peer inside the port. An HDMI connection has a single wavy, raised connector in the center of the port, parallel to the longer outside edges.
- 4). Read any labeling near the port. Many HDMI ports are clearly labeled as such.
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