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Bianca SmithAug 4, 2025
What to do if my Lenovo C20270FL0 Monitor says 'Out of Range' and the power light is flashing?
- LLaura RobinsonAug 4, 2025
If your Lenovo monitor displays 'Out of Range' and the power indicator flashes green, it means your system is set to a display mode that the monitor doesn't support. If you replaced an old monitor, reconnect it and adjust the display mode to the supported range for your new monitor. For Windows, restart in safe mode and select a supported display mode.