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Why is my laptop not detecting a second monitor through the HDMI port?

< 1 min read

  1. Ensure the HDMI cable is securely connected to the laptop and the monitor
  2. Verify that the monitor is properly powered on
  3. Ensure the monitor is connected and running at the right settings
  4. Update laptop graphics card and video driver
  5. Check the laptop settings to make sure second monitor is enabled
  6. Reload the laptop software to factory settings

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