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2006 iMac with Prohibitory Symbol

I’m trying to fix our old iMac but it comes up with the prohibitory symbol upon startup. Command R does nothing, only option but it only comes up with the Macintosh hd which does nothing. I don’t currently have the snow leopard dvd to make an installer but I only have a windows laptop to work off of and idk if it would even work.

iMac Line (2012 and Later)

Posted on Apr 18, 2022 12:04 PM

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Posted on Apr 18, 2022 12:11 PM

Hi! Sounds like your storage device is having issues. The hard drive contains a Macintosh operating system but it is unusable (it may be the wrong version). Here is something to look at:

If your Mac starts up to a circle with a line through it - Apple Support


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2006 iMac with Prohibitory Symbol

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