Mac randomly changes background?

Discussion in 'MacBook Pro' started by l3lack J4ck, Mar 28, 2007.

  1. l3lack J4ck macrumors member

    Nov 23, 2006
    i just got a new external monitor (22" wide) and i have my macbook pro running in clamshell mode. But every once in a while my desktop will chagne randomly. I have checked to make sure that hte "change desktop every:____" is off and it is. I chagned my desktop when i turned my external monitor on but i am confused on why it is still changing?

    I have the monitor and the mbp's screen mirrored so it is not extended or anything.

    Any suggestions on how to fix it?
  2. Anonymous Freak macrumors 601

    Anonymous Freak

    Dec 12, 2002
    Try un-mirroring, then setting both screens to the same background, then re-mirror.

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