HT204760: If your Mac doesn't sleep or wake when expected
Learn about If your Mac doesn't sleep or wake when expected
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All replies
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Helpful answers
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Dec 27, 2015 9:04 PM in response to laylineby rkaufmann87,★HelpfulTry resetting the SMC and PRAM and then retest. iMac SMC and PRAM reset
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Dec 27, 2015 9:09 PM in response to rkaufmann87by layline,Resetting the SMC and PRAM are helpful suggestions... Easy enough to do, so I tried them. Too bad they had no effect. I'm still unable to awaken the Mac mini from the keyboard, mouse, or powering the display. The only thing that readily works to awaken the Mac is to tap the mini's rear (power button). So this is still an open problem for my mini.
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Dec 27, 2015 10:03 PM in response to laylineby rkaufmann87,Restart the computer into the Safe Mode by holding down the Shift Key on startup until it restarts. After it restarts on reset the PRAM one more time and then retest.