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‎02-12-2022 08:02 PM

HP Recommended
Product: HP ProBook 4440s Notebook PC
Operating System: Microsoft Windows 10 (64-bit)

Hello everyone,

Keyboard

backspace," "g" and "h" keys on keyboard stopped working.

Also performed hardware test these keys are not working.

 

Sometimes these are working and laptop make a beep sound and turn on airplane mode and these keys stops working. 

 

Airplane turns on automatically.

 

 

 

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