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Ashley HernandezAug 21, 2025
What to do if BenQ Whiteboard has no picture?
- LLisa FigueroaAug 21, 2025
If your BenQ Whiteboard displays no picture, verify these points: Ensure the display and the signal source device are powered on. Check the power indicator on the display. Confirm all cable connections are secure. If using a computer, DVD, or Blu-ray player, ensure you've selected a supported output resolution. Refer to the supported input signal resolution to select a supported resolution.