2025-01-07T21:18:12+03:00[Europe/Moscow] en true What should you try if there is no video after windows loads?, What should you check if there is flickering or a missing color?, What should you check if the image is distorted?, How can you resolve burn-in?, What is the only possible troubleshooting step for a dead pixel?, What might cause a flashing screen?, What might cause an incorrect color display?, What might cause a lack of audio?, What might cause a dim image?, Why might a projector be shutting down intermittently? flashcards
CompTIA A+ Core 1: Troubleshooting Video and Display Issues

CompTIA A+ Core 1: Troubleshooting Video and Display Issues

  • What should you try if there is no video after windows loads?
    Try VGA mode (F8)
  • What should you check if there is flickering or a missing color?
    Check the cable pins
  • What should you check if the image is distorted?
    Ensure the refresh rate is synchronized between the device and display, check the cable
  • How can you resolve burn-in?
    Display a bright white or multicolored image to reverse the burn
  • What is the only possible troubleshooting step for a dead pixel?
    Cleaning the screen, otherwise it is a manufacturing flaw
  • What might cause a flashing screen?
    A loose cable, output display mismatch
  • What might cause an incorrect color display?
    Monitor settings may be wrong, driver configuration, OS settings
  • What might cause a lack of audio?
    Display volume is off, computer may not be outputting to the display, the display may use a specific audio connection
  • What might cause a dim image?
    Video settings, power-saver mode, backlight failure
  • Why might a projector be shutting down intermittently?
    Overheating of the display bulb