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Charlotte, NC

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  • Registered: ‎05-31-2009
  • Location: Charlotte, NC
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Lenovo Energy Management CPU Resource Problem

2009-05-31, 14:25 PM

I have a brand new Lenovo Y530 and right from the start, I noticed that everything was running very slow when two user accounts were logged in at the same time (I had no problems when just logged in on one account). I checked the resource monitor and traced the problem to the Lenovo Energy Management software. As soon as I ended the program, the computer worked fine, but it would have the same issue on the next bootup since the program was set to startup automatically.  I finally disabled the software using Windows Defender and this fixed the problem.  The issue is that now I cannot use the Fn+ up/down arrows to adjust the screen brightness which is somewhat annoying.


Does anyone have any ideas on how to either fix the Lenovo Energy Management CPU resource issue or use the Fn+up/down arrows to adjust screen brightness without using the Lenovo energy management software?




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  • Registered: ‎08-16-2011
  • Location: Gandhidham
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Re: Lenovo Energy Management CPU Resource Problem

2011-08-16, 18:07 PM

Ya.. i am also somwhat facing the same problem...

My Game NFS most wanted was not running smoothly, so i just randomly unisntalled this driver..

And it was running flawlessly therafter...

But some of my function keys along with themal management key stopped working..

Please give me some solution.... i just can't get through it...


Thank You




13866 Posts



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  • Registered: ‎12-07-2009
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Re: Lenovo Energy Management CPU Resource Problem

2011-08-17, 8:46 AM
re-install power management:

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