Why does expose stop working when mbp plugged into external monitor?

Discussion in 'macOS' started by theprizefight, Jun 30, 2008.

  1. theprizefight macrumors member

    Oct 29, 2006
    I plug my MBP 2.33 into my Panasonic HDTV sometimes, and usually when I do it will be working fine for a time, then all of a sudden Expose will stop working. Cant show all windows, and spaces stops working. Also the mouse seems to mess up...If I hover over a link it wont change, nor will it change when I hover over an item on the dock...seems very strange, and ideas/solutions?
  2. crees! macrumors 68000


    Jun 14, 2003
    Have you tried downloading 10.5.4 and testing further?

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