G Drive USB Not Starting up

My G Drive USB 4TB is plugged in correctly, connected to my computer as it has always been and the light is powered on but there is nothing happening. It’s not starting up. I can’t hear anything happening from it anymore, when I put my hand on it, usually I can feel it running. I’m getting nothing and my Mac is not recognizing it at all. Any way to fix this without sending it in for warranty? Any help is much appreciated.