How to Reset the SMC on a Desktop Mac

crwdns2944107:0crwdnd2944107:0mikeyd123crwdnd2944107:0crwdnd2944107:0crwdnd2944107:02crwdnd2944107:0crwdne2944107:0

crwdns2944111:0Sun 13, 2023crwdne2944111:0

1.5K

crwdns2942659:0crwdne2942659:0

crwdns2942661:0crwdne2942661:0

0

crwdns2942663:0crwdne2942663:0

3

crwdns2942665:0crwdne2942665:0

10

crwdns2942667:0crwdne2942667:0

1,515

0

crwdns2942685:0crwdne2942685:0

crwdns2947416:0crwdne2947416:0

4

crwdns2944095:04crwdne2944095:0

crwdns2942675:0crwdne2942675:0

0

crwdns2942689:0crwdne2942689:0

crwdns2942679:0crwdne2942679:0

crwdns2931283:055crwdne2931283:0 - crwdns2931287:05crwdne2931287:0

crwdns2942711:0crwdne2942711:0

crwdns2937799:0crwdne2937799:0

crwdns2942631:0crwdne2942631:0

crwdns2944444:0crwdne2944444:0

crwdns2944446:0crwdne2944446:0

crwdns2944083:01crwdne2944083:0

crwdns2915892:0crwdne2915892:0

crwdns2942287:0crwdne2942287:0

If you have done a logic board replacement, you can reset your Mac's SMC. You may also use this as a first-aid measure if you’re having power issues with your Mac.

Follow these steps for:

• iMac
• Mac mini
• Mac Pro
• Xserve.

crwdns2931653:01crwdne2931653:0 Resetting the SMC

• Shut down your Mac.
• Unplug the power cord.
• Wait 15 seconds.
• Plug the power cord back in.
• Wait five seconds, then press the power button to turn on your Mac.
crwdns2913378:0crwdne2913378:0
crwdns2934285:0crwdne2934285:0
crwdns2934285:0crwdne2934285:0
crwdns2917038:0crwdne2917038:0
1024
crwdns2891542:0crwdne2891542:0 crwdns2934287:0crwdne2934287:0

crwdns2862417:0crwdne2862417:0

crwdns2935293:0crwdnd2935293:02crwdnd2935293:0crwdne2935293:0

mikeyd123

crwdns2935283:004/04/18crwdne2935283:0

885 crwdns2915208:0crwdne2915208:0

crwdns2935297:02crwdne2935297:0

crwdns2918514:0crwdne2918514:0: 11

• 
• 
• 

crwdns2935301:08crwdne2935301:0

crwdns2942557:0crwdne2942557:0

crwdns2942955:0crwdne2942955:0

crwdns2852917:0crwdne2852917:0