Hp Elitebook 840 G3 Keyboard Not Working

Hp elitebook 840 g3 turning a backlit keyboard on or off hp support community 5707680 it has been a while since anyone has replied.

Hp elitebook 840 g3 keyboard not working. Turn off the laptop. For samsung print products enter the m c or model code found on the product label. Press and hold power button for more than 60 seconds. Simply ask a new question if you would like to start the discussion again.

They still function as function keys just not as brightness keys. Then start the laptop as usual. If your keyboard is not working try the following steps. 1 if the external keyboard works perfectly then you need to consider searching and downloading the latest version of the laptop driver from hp support.

If you have tried the above methods but they are not helpful you may need to plug in a usb external keyboard and see if the second keyboard works. Hope this will help you. Try connecting a usb keyboard and see if it works ok. I am on bios version 1 2 5.

Here is a link to the service manual for your laptop. I think the steps will hard reset the system settings. Remove ac power if plugged. Press the power button and then immediately press the esc key repeatedly to open the startup menu.

Shut down the computer. If the cable connection seems ok then it is easier and will cause less trouble in the future if you replace the keyboard rather than try to fix it. Every other key such as volume works just fine. If it does then either your keyboard cable may be loose or the keyboard is faulty.

Try an external keyboard. Restart your laptop and then keyboard driver will be automatically installed on your computer. For hp products a product number. If the keyboard driver is not working you can use on screen keyboard by clicking on the middle icon from the three.

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