A user reports that when games are being played, the computer displays random blotches on the screen. What are two possible causes? (Choose two.)

A user reports that when games are being played, the computer displays random blotches on the screen. What are two possible causes? (Choose two.)

  • bad inverter
  • loose video cable
  • failing LCD backlight
  • GPU overheating
  • failing power supply
    Explanation:

    Artifacts such as dots, lines, or patterns on a screen are typically caused by a failing video card, an underpowered or overheated GPU, a loose video cable, overclocked CPU, or outdated video driver.