A: My computer isn't working. B: Tell me what the problem is. A: I'm trying to turn it on, but it won't work. B: Try checking the connections. A: Which ones are you referring to? B: The cords that you see behind your CPU that plug into an outlet. A: Is that why it won't turn on? B: If they're not connected right, that will keep it from turning on. A: I did not know that. B: You should check the connections. A: I'm going to do that. B: Tell me if it's still not working.