It is usually result of corrupted or overwritten registry key value and it is causing issue. On some laptop computers, the Num Lock key is absent and replaced by the use of a key combination. On some laptop computers, the Num Lock key is used to convert part of the main keyboard to act as a (slightly skewed) numeric keypad rather than letters.
Num Lock would be used to choose between the two functions. What is the purpose of having a num lock button on a keyboard? If you want to set Num Lock to always remain On, select the ‘Always On’ option. Click the app’s icon and from the menu, select one of the sub-options under Num Lock. Frequently Asked Questions How do i keep the num lock on?
