You can also use an external Keyboard or replace it with a new one.

If these methods have not worked on your HP EliteBook Laptop then Contact the manufacturer if your Laptop is under Warranty period. Here is How to Factory Reset HP EliteBook Laptops. Hard reset will remove all the data from your Laptop. If any one of the above methods cannot resolve your problem then Hard Reset is the only option to get your Laptop in Factory state. Simply clicking this button while pressing the Fn button located at the bottom row of your keyboard will leave you with keyboard lighting operational magic. This button may even be labeled with a backlight icon. Try turning off totally the laptop and tap it down on a hard surface. If your HP notebook computer has a backlit keyboard, take a look at the top bar of your keyboard and locate the F5 button.

Click on the Options button and make sure the keyboard is selected to the US. Answer (1 of 2): Suspect a ribbon cable inside has fallen away from the socket.

On the left side choose the Region & Language option and set it to English (United States).Click on the Start button and Select settings or type settings and press Enter.Right click on the option and select Update Driver. All you need to do is recap the method 2 where you have to go the Device Manager page and click on the keyboards category and select on the option. Download the latest Driver for your HP EliteBook Laptop.If the solutions provided above cannot resolve your problem then you can try updating drivers. If your HP EliteBook Keyboard is not working properly then updating drivers can fix your problem.If the keyboard driver is not working you can use On-screen Keyboard by clicking on the middle icon from the three provided on the right bottom of the lock screen in Windows 10.Restart your Laptop and then keyboard driver will be automatically installed on your Computer.

Hp x360 keyboard not working