How to fix Fujitsu Laptop CMOS battery bad error?
- HHolly WhiteSep 15, 2025
Contact your sales outlet or our customer service centre.

How to fix Fujitsu Laptop CMOS battery bad error?
Contact your sales outlet or our customer service centre.
Why is my external monitor blank when connected to my Fujitsu Lifebook S761 Laptop?
If the external monitor connected to your Fujitsu Laptop remains blank, first, ensure the monitor is switched on. If it is, check if power saving mode is activated by pressing any key. Also, adjust the monitor's brightness if it's set too low. If the screen output is set to the notebook's LCD screen, use the key combination to switch the screen output. Finally, verify that the power and data cables are properly connected to both the monitor and the notebook, ensuring both devices are switched off during the check.
What to do if Fujitsu Laptop LCD screen remains blank?
If the LCD screen of your Fujitsu Laptop remains blank, press any key or touch the touchpad. If you have an external monitor or television set connected, press the key combination to switch the screen output.
Why is my Fujitsu Lifebook S761 Laptop external monitor blank or image unstable?
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.
How to fix Fujitsu Lifebook S761 real time clock error?
Contact your sales outlet or our customer service centre.
How to fix can't access hard drive on Fujitsu Laptop?
If you cannot access your hard drive on your Fujitsu Laptop, it might be due to the wrong drive designator being used by an application after booting from a bootable disc. Verify that the drive designator used by the application matches the one used by the operating system. Alternatively, security settings may prevent OS startup without a password; verify your password and security settings.
How to improve Fujitsu Laptop LCD screen readability?
If the LCD screen on your Fujitsu Laptop is difficult to read, try turning the notebook or adjusting the tilt of the LCD screen to avoid reflected glare. You can also increase the brightness of the screen.
Why does my Fujitsu Lifebook S761 Laptop beep every few seconds?
If a beep sounds every few seconds on your Fujitsu Laptop and the battery is almost flat, charge the battery.
Why my Fujitsu Lifebook S761 will not work on battery?
If your Fujitsu notebook will not work on battery alone, it may be because the installed battery is dead. Replace the battery with a charged one or install a power adapter. Alternatively, no batteries may be installed, in which case you should install a charged battery.
Why does my Fujitsu Lifebook S761 Laptop keep turning off by itself?
If your Fujitsu LIFEBOOK notebook turns off by itself, it could be due to several reasons. The power management settings might be set to short auto timeouts; press any key or move the mouse to restore operation, or adjust the timeout values in the Power Options Properties in the Control Panel. Ensure the power adapter is correctly plugged in and the outlet has power. If operating on battery, connect a power adapter, as the system may have entered Dead Battery Suspend mode. A battery failure could also be the cause; verify the battery condition using the Status Indicator panel and replace any shorted batteries.
Identifies and describes the various ports, buttons, and indicators on the notebook.
Describes the notebook's top-mounted components like camera, microphones, and display.
Explains the meaning of various status LEDs and indicators on the notebook.
Details the ports and connectors located on the left side of the notebook.
Details the ports and connectors located on the right side of the notebook.
Describes the components and ports located on the back panel of the notebook.
Identifies and describes components found on the bottom of the notebook.
Explains the layout, function keys, numeric keypad, and special keys on the notebook keyboard.
Details the touchpad's cursor control, buttons, scroll wheel, and gesture functionality.
Explains how to use touchpad gestures for zooming, scrolling, and other navigation.
Guides on configuring touchpad gesture features through Windows Control Panel.
Details how to customize touchpad settings via the Mouse Properties dialog.
Explains the procedures for cold-swapping and hot-swapping devices in the flexible bay.
Guides on setting, changing, and removing security passwords for the panel.
Describes how to use the security panel for logging in from off or suspend states.
Explains the options for uninstalling the security panel software and its features.
Details how the panel can be used to launch user-defined applications with one touch.
Guides on setting up the application panel to launch specific programs.
Explains the notebook's power options: battery, AC adapter, and auto/airline adapter.
Details methods to adjust screen brightness using keyboard, power options, or Mobility Center.
Explains how to turn on the notebook using the Power/Suspend/Resume button.
Describes the startup process from BIOS to operating system loading.
Explains how to set passwords for enhanced hard drive security.
Guides on accessing and using the BIOS setup for system configuration.
Discusses the initial boot process and system startup.
Covers the initial setup and registration process for Windows.
Details the function of the power button for sleep, resume, and power on.
Explains how the notebook enters and exits sleep mode to save power.
Describes the hibernation feature for saving system state to disk.
Guides on configuring power settings through Windows Control Panel.
Provides general steps for identifying and resolving common notebook problems.
Addresses issues where the notebook does not power on or unexpected shutdowns occur.
Guides on creating backup DVDs and restoring the system image.
Provides general tips for maintaining the notebook's longevity and reliability.
Lists the hardware and environmental specifications for the Fujitsu LIFEBOOK notebook.
Troubleshoots issues with adding Windows users to OmniPass, possibly due to security settings.
Addresses difficulties adding users with blank passwords, potentially needing security setting adjustments.
Explains the Login Error dialog that may appear during Windows logon with OmniPass.











