How to stop backgrounds from changing every time an external monitor is plugged in?

Discussion in 'OS X Yosemite (10.10)' started by nigelly, Oct 19, 2014.

  1. nigelly macrumors regular


    Oct 30, 2008
    I use a macbook running Yosemite and half the time I have an external monitor plugged in so I can have 2 desktops. Every time I plug it in though, it either creates a 3rd desktop, or it changes my background image. Does anyone know how to fix this? Does it drive anyone else crazy?

  2. spektrality macrumors newbie

    Oct 19, 2014
    This is been driving me crazy for the past few months, it happened in Mavericks too. I honestly want to stop OS X form creating more desktops, I don't use the feature.

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