What you may not have understood about your computer is that it has a deathly fear of water, H2O, moisture, or whatever you want to call it. Even if you can't see the water, there may be too much humidity in the air that is slowly and quietly killing your motherboard. No, your motherboard doesn't melt when it comes into contact with water; it dies from a short circuit. Fortunately, ASRock has developed a new High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard from electrical shorts caused by moisture.