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Lisa MccormickAug 19, 2025
What to do if Dell monitor has no video but power LED is on?
- TThomas PattersonAug 19, 2025
If your Dell monitor displays no video but the power LED is on, try the following: * Increase the brightness and contrast controls via the OSD (On-Screen Display). * Perform the monitor's self-test feature check. * Inspect the video cable connector for bent or broken pins. * Ensure the correct input source is selected via the Input Source Select menu. * Run the built-in diagnostics.