Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I just bought a backlit keyboard from a not so known brand. It doesnt have any good drivers. My issue is when I put my computer to sleep or even turn it off, all the leds underneath the keys stay on.

Is there some power management option that lets you turn this off? Thanks!

share|improve this question
    
even if it is a not so know brand, it could be relevant. –  Molly7244 Nov 14 '09 at 0:30
add comment

3 Answers

Unless something like that was written into the driver itself, its highly unlikely.

share|improve this answer
add comment

If it has batteries, there is simply no way to turn it off as it is most likely that the lights are independent of anything else.

If it came with some sort of driver, look through all the options.

If it did not come with drivers and is powered through the USB or PS/2 cable, you may have some luck by disabling all options in your BIOS such as "wake on keypress" or similar.

That being said, I have dealt with a few in the past and it is usually always on and nothing you can do about it - sorry!

share|improve this answer
add comment

It truly depends on whether the LED is under control of the keyboard circuitry or if they are simply hooked up directly to the +5 volt line. If they are simply pulling voltage, then nothing you can do will help this. If they are under the circuitry's control, maybe.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.