Your TV is on. The HDMI cable is plugged in. Your streaming box, laptop, game console, or cable box appears to be running. Yet the screen says: No Signal. The good news is that this usually does not mean your TV is dead. A “No Signal” message simply means the TV is not receiving a … Read more

You have a laptop with a nearly dead battery, your charger isn’t around, and there’s an HDMI cable sitting next to the TV. Can that HDMI cable save the day? No—not by itself. A standard HDMI connection cannot charge a laptop. That’s the important part many older guides get wrong. HDMI does carry a small … Read more