What to do if my Lenovo D32-40 says 'Input Not Supported'?
- RrileyrobertJul 28, 2025
If your Lenovo Monitor displays the message “Input Not Supported” and the power indicator is flashing white, it means your system's display mode isn't supported by the monitor. To resolve this: * If replacing an old monitor, reconnect the old one and adjust the display mode to be within the supported range of your new Lenovo monitor. * If using Windows, restart in safe mode and select a supported display mode. If these steps don't work, further assistance may be needed.