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    unable to switch graphics

    Discussion in 'Lenovo' started by MrMarbles, Feb 6, 2009.

  1. MrMarbles

    MrMarbles Notebook Guru

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    I was using my T400 fine for a few months, switching back and forth between graphics modes. Recently I noticed it was set to "Energy Saving" graphics instead of High Performance. I tried switching but it won't work. It does not even see the ATI card in device manager. It seems no matter what I do it is always set to integrated. What's wrong?

    I'm using Vista, no clean installs.
     
    MrMarbles, Feb 6, 2009
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