How can I keep number lock on permanently?

Episode 1438 (1:34:29)

Ben from Orange, CA
Laptop Keyboard

Ben says that his arrow keys can be used as numbers but he has to keep changing it so it will continue to work that way. Leo says he'll have to change the num lock setting in his BIOS/System setup. He can enable the num lock to be on when he boots up. Keyboard mapping is all done in software. There's a good app called AutoHotKey that can also work because it uses Keyboard mapping.