imac is not turning on no start up noise but all the hard drive lights are coming on when turned on

my imac not turning on no booting sounds or anything. but when all my hard drives are connected the lights on them are going

iMac Pro, macOS 10.13

Posted on Jan 15, 2021 07:15 PM

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dialabrain

Level 10

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Posted on Jan 15, 2021 08:59 PM

If your Mac starts up to a blank screen - Apple Support

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dialabrain

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133,403 points

Jan 15, 2021 08:59 PM in response to mcsearle

If your Mac starts up to a blank screen - Apple Support

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imac is not turning on no start up noise but all the hard drive lights are coming on when turned on

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