Why is my Fujitsu Lifebook S761 Laptop external monitor blank or image unstable?
- DDiana SmithAug 27, 2025
If the external monitor connected to your Fujitsu Laptop is blank or the image is unstable, terminate the application program in Windows by pressing Alt + F4. If the fault persists, switch over to the notebook’s LCD screen using the key combination for switching the screen output. Then, change the screen resolution and select the correct monitor in your operating system settings.
















