HT201295: Reset the System Management Controller (SMC) on your Mac

Learn about Reset the System Management Controller (SMC) on your Mac
jairocsa

Q: Power Button iMac 27 Late 2012, not working...  But it "automatically" (re)start up, because the schedule that I did. What could it be?  Is it a POWER BUTTON, OR/AND a POWER SUPLY defective?

Power Button iMac 27 Late 2012, not working...  But it "automatically" (re)start up, because the schedule that I did. What could it be?  Is it a POWER BUTTON, OR/AND a POWER SUPLY defective?

iMac

Posted on Mar 21, 2016 5:07 PM