She has turned Num Lock on making numbers be sent from the console rather than letters. The most probable reason for this current client's concern is that the Num Lock key arrangement for the scratch pad framework has been squeezed making the console send numbers in the spot of letters. Turning Num Lock off should fix the issue. At the point when Intruder Detection is empowered, no logon endeavors will be permitted, regardless of whether the right secret word is utilized. Since Apple keyboards never had a blend of bolt keys and numeric keypad, Apple has keyboards with a different numeric keypad yet no practical Num Lock key.