07-31-2012 01:36 AM
I got my Ideapad Z580 2 weeks ago but only tried it out tonight. my volume sensor buttons work well but the theater button (I already installed the driver and can turn it on by using mouse) and the thermal management buttons. when I press them. they respone to me by flashing but nothing else. i don't see any on-screen menu or such. what wrong and any solution?
Solved! Go to Solution.
07-31-2012 03:38 AM
you could uninstall / reinstall Lenovo Energy Management
and see if that fixes the problem?
İs your OS W.7 ?
İs the BİOS on your system the latest available?