[germainebull]

I have just learned that, when the keypad light is turned on, you won't be able to use your keypad. On my HP 2560p laptop, this light is of orange color.

To return to normalcy, simply double tap the light to turn it off.
Smart.

[peachpurple]

yeah the light is on, it just hang that way, either you on off it or unplug and plug in again

[germainebull]

or unplug and plug in again

I did not know this action would resolve the issue.
Thanks for sharing.