On most Dell laptops, you can turn the Fn lock on and off by pressing the Fn key + Esc key. If the function keys are locked, this will solve the problem. Try this combination of keys, then try changing the brightness of the screen by pressing Fn + F7. Restart the computer Sometimes...
20.05.2019 / admin / Computer“As the function keys on my Dell Inspiron Laptop are locked accidentally, I need to tap the function key and the Fn key together to realize the wanted function like refreshing the page, which is inconvenient. After searching on the Internet, I find that ...
If the function keys are not working on the Dell laptop,press the Fn + Esc keyto activate the keys. For example, in my Dell latitude laptop, if I can’t activate and press F2, F3, and F4 till the F12 keys, that means the Fn key is locked. To unlock it while holding the Fn, ...
18 About Your Computer Po w e r B u t t o n Fu n c t i o n s Computer Status Power Button Function Off Press and release to turn the computer on. On Press and hold for more than 6 seconds to immediately turn the computer off. NOTE: Use this method only if the computer will...
Hotkey function is not available in the Unified Extensible Firmware Interface (UEFI) boot mode. Keystroke Description F2 Enters the System Setup program. See System Setup Menu on page 49. F11 Enters the BIOS Boot Manager or the Unified Extensible Firmware Interface (UEFI) Boot Manager, depending...
Key CombinationAction Fn + PrtScr Turn off/on wireless Fn + B Pause/Break Fn + Insert It puts the computer in sleep mode. Fn + S Toggle scroll lock Fn + H Toggle between power and battery-status light/hard-drive activity light Fn + R System request Fn + Ctrl Open application menu Fn...
Function Key Behavior Specifies the behavior of the function key . Default: Function key first Battery Health Specifies the health of the battery. Miscellaneous Devices These fields let you enable or disable various on-board devices. 39 Option External USB Ports Microphone Camera Internal Bluetooth ...
Dell™ Dimension™ 5100C Service Manual Before You Begin Technical Overview Specifications Removing the Computer Cover Removing and Installing Parts Replacing the Computer Cover Troubleshooting Tools System Setup Notes, Notices, and Cautions NOTE: A NOTE indicates important information...
Boot Sequenee 启动顺序The computer attempts to boot from the sequenee of devices specified in this list: Disket 6、te drive USB Storage Device CD/DVD/CD-RW Drive. Internal HDD(IRRT) Cardbus NIC Onboard NICThis list specifies the order that the BIOS searches devices when trying to find an...
You will see the following message before the DDC/CI function is disabled: When the monitor enters the Power Save mode, the following message appears: Activate the computer and wake up the monitor to gain access to the OSD. If you press any button other than the power button, the ...