Vera has brought her notebook computer to you for repair. after listening to her description, you hypothesize that the notebook may have a malfunctioning keyboard.
which of the following steps can you take to best determine if the keyboard needs to be replaced? (select two.)
__connect an external keyboard.
__recalibrate the keyboard's pressure sensor.
__check for cracks in the power bundles that go from the keyboard to the motherboard.
__use device manager to make sure the correct keyboard driver is installed and up to date.
__check for special keyboard features that could be enabled that may cause some keys to perform alternate tasks.