dead homekeys, keypad and FN combination of Lenovo B570
My son's Lenovo laptop has it homekeys not working in any typing interface, not even in BIOS setup. Some FN key combinations also not working including numbers 1 and 5 of the keypad.
I don't know how this happened or what might have caused it. However, this laptop's display has, for several times now, been having a distorted frozen display while playing games or watching movies leaving no option for access but forced shutdown.
My foremost concern right now is for the keys to work normally again. We now use it with a usb keyboard with no problem but haven't tried it with BIOS and FN combinations.