There is nothing wrong with your computer. Do not attempt to adjust the settings. I am controlling transmission. If I wish to make it louder, I will bring up the volume. If I wish to make it softer, I will tune it to a whisper. I can reduce the focus to a soft blur, or sharpen it to crystal clarity. I will control the horizontal. I will control the vertical. For the next few hours, sit quietly and I will control all that you see and hear. You are about to experience the awe and mystery which reaches from the inner mind to... The Kurchatovium Limits."