backlight keyboard

I use multiple units of almost the same model of wireless mini keyboard with back-light. They are relatively cheap and do not really have a brand as many Chinese factories apparently copy the design with little to no changes. All of the keyboards used to die way too fast for my taste: despite...

Hello everyone so i have problem with my E6400 i just swaped my keyboard from standard to backlight one and my touchpad stopped working!!! i tried to enter BIOS to see if it is disabled there but it didn't allow me to change anything even with external mouse then i tired to install old keyboard...