Hello all
Sometimes, I will perform a keyboard test on my 11C or 15C and because of either my coordination, losing track of the sequence of keys or having not pressed a key firmly enough and then moving to the next key, I would receive an 'Error 9' message.
These are times when I wished HP would've designed a separate warning because a key was missed or out of sequence instead of the dreaded 'Error 9.!
How can I be certain that the error was due to a key being pressed out of sequence or missed and the error is not a warning about a calculator malfunction?
Thanks