How to fix dark display on HP PAVILION 1100 Laptop?
- RRebecca JonesSep 6, 2025
If your HP Laptop display is dark with no light, ensure the notebook is turned on and warmed up, and check the power supply. Make sure the SDRAM modules are installed properly. Try adjusting the display brightness or press Fn+F5 several times. You can also try an external monitor. This issue may be due to the display cable connection, SDRAM modules, CPU module, display assembly, or motherboard.