Can anyone explain this?

Discussion in 'iMac' started by najicta, Sep 13, 2015.

  1. najicta macrumors member

    Oct 28, 2009
    i have a late 2009 model iMac that I don't use all that often Any longer. I booted it up today after not using it for around a month and I encoutered (see picture). It appears to be moisture trapped between the glass of the monitor and the display. Is this even possible? Will the heat from running the computer get rid of it or is there a safer method? I really hope this isn't anything really terrible...

    Attached Files:

  2. photoj2754 macrumors 6502


    Oct 10, 2013
    I had something pretty similar show up on my 2007 24" iMac screen during some extremely muggy weather. Freaked a bit but it disappeared after a day or so. Can't be 100 percent sure it's the same thing but I'd give it a day or two and see if it goes away.
  3. h9826790 macrumors G5


    Apr 3, 2014
    Hong Kong
    Same here on my few years old 27" Cinema display. It's seems related to the humidity, and it will disappear after the monitor is on for a while.
  4. Fishrrman macrumors P6


    Feb 20, 2009
    Try booting it up and leaving it on for a few hours.

    What happens?
  5. najicta thread starter macrumors member

    Oct 28, 2009
    I figured it was due to humidity, so I left it on for several hours and it cleared right up. Thanks everyone!

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