Why is my Fujitsu Lifebook E751 Laptop display dark on battery power?
- CChristopher KaneSep 3, 2025
If the display is dark when your Fujitsu Laptop is on battery power: * The Power Management utility default might be set on low brightness to conserve power. Press [Fn] + [F7] to increase brightness or double-click on the battery gauge and adjust Power Control under battery settings.










