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. Test the keyboard in Safe Mode Booting your Dell computer in Safe Mode helps identify if a third-party app or driver is causing...
1. Enable Touchpad from Your Keyboard Many Dell laptops let you turn the touchpad on or off using a function key combination. This feature is especially useful if your touchpad stops working after a system update or conflict, which can accidentally disable it. By pressing these keys, you can ...
If your Dell laptop has a separate numeric keypad, and those number keys are not working,you need to enable the number lock key. 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...
just followed all the instructions but when i use the keyboard(compatible),some of the keys don’t function,the touch pad is now very lousy(freezes) and annoying.any help please? IML Tech July 2, 2010| balikas88, just followed all the instructions but when i use the keyboard(compatible)...
Control key not working. So im using a non apple keyboard and am trying to find out how to make the command key work. It works on other macs so im thinking its something in the settings. 4 years ago 366 2 If you’re using a standard ansi keyboard which key is command? Which k...
Install the two AAA batteries in your keyboard. 2. Install the two AA batteries in your mouse. 3. Connect the USB receiver to the computer. If your keyboard or mouse is not working, see the Troubleshooting section. 5 Back to Contents Page Dell Universal Receiver Feature for Windows Dell ...
functionkeys(F1–F12)changingFunctionKeyBehavior inBIOSsetupprogram. NOTE:IfCopilotinWindowsisnotavailableonyour computer,theCopilotkeylaunchesWindowsSearch.For moreinformationaboutCopilotinWindows,searchinthe KnowledgeBaseResourceattheDellSupportsite. KeyboardshortcutsofVostro143440 NOTE:Keyboardcharactersmaydiffer...
4. Connect the keyboard cables to the connectors on the system board. 5. Install the: a) system board b) display c) SSD d) WWAN 22 Removing and installing components e) WLAN f) coin cell g) battery h) base cover 6. Follow the procedure in After working inside your system. Removing...
After the boot process is complete, the USB keyboard and mouse do not work if the ports are disabled. 58 Pre-operating system management applications Option Description NOTE: Selecting Only Back Ports On and All Ports Off disables the USB management port and also restricts access to iDRAC ...
FnLock This option controls the behavior of the dual function keys, when Fn key is pressed and when it is not. The following are the possible values: ● Enabled—Fn+Esc key combination toggles the primary behavior of F1 to F12 keys between their normal and secondary functions. ● Disabled...