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stricklandrobertAug 15, 2025
How to fix a black screen on INNOCN 27C1U-D but the power light is on?
- SSteven WolfAug 15, 2025
If your INNOCN Monitor's screen is black but the power light is on, ensure the video cable connecting the monitor and computer is properly connected and secure. Also, check for bent or broken pins in the video cable connector. Verify that your operating system hasn't entered hibernation, sleep, or power-save mode by pressing any key or moving the mouse. Ensure the correct input source is selected in the Input Source menu. Try replacing the signal cable (HDMI / DisplayPort) to test.