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HT1237: EFI and SMC firmware updates for Intel-based Macs

Learn about EFI and SMC firmware updates for Intel-based Macs

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  External thunderbolt hard disk not powered from MBP
by Stefano Lavori in MacBook Pro
2,751 8 7 hours ago by buggerlugs61
  Why did Mavericks slow down my MBP?
by Bruce L. in OS X Mavericks
937 46 1 day ago by LexSchellings
  Charger Problems
by fluffymuffintop in MacBook Pro
69 1 6 days ago by J_Applei
  My Mac OSX is coming up with error message when i try to write a disc "The disc can’t be burned because the disc drive is not accessible (error code 0x80020020)." Same also when I tried my external disc writer-any clues?
by BHI from Port Williams in Mac OS X v10.7 Lion
314 5 6 days ago by M.Mobile-Lab
  MacBook Pro 2011 17" hard freeze
by Rensoom in MacBook Pro
755,376 2,238 1 week ago by CatFisce
  Intel hd graphics 4000 does not give native resolution on Wacom Cintiq
by fmhansen in Mac mini
868 9 1 week ago by fmhansen
  where is the apple 13-inch late 2011 model?
by randymx in MacBook Pro
57 1 1 week ago by Grant Bennet-Alder
  Trouble with iDVD
by KristinaMusi in MacBook
165 5 1 week ago by Klaus1
  Mac Pro EFI Firmware Update 1.5
by SGlos in Mac Pro
137 5 1 week ago by kaz-k
  MBA 13 Mid 2013 crash Black screen
by Sarguin in MacBook Air
45,974 314 2 weeks ago by Ricklsanders
  Macbookpro can't recognize bootable usb at boot time?
by Vicngtor in MacBook Pro
8,152 12 3 weeks ago by toebinator
  Constant Kernel Panics on OS X Mountain Lion.
by domtran in MacBook Pro
99,802 488 3 weeks ago by tapankd
  Hardware or software malfunction?
by dan santucci1 in OS X Mountain Lion
229 7 3 weeks ago by dan santucci1
  Macmini3,1 samsung 840 evo ssd 3 Gigabit   1,5 Gigabit
by MortenBS in Mac mini
1,469 31 3 weeks ago by BDAqua
  Macbook Pro (2010) 16gb memory
by port77 in MacBook Pro
171,643 256 1 month ago by ThetaSigma312
  apple hardware test
by MikeGMIT in MacBook Pro
478 16 1 month ago by Ralph Landry1
  I have a iMac8,1.  Am needing to update firmware from 10.5.8 to 10.6 or later.
by DawnN57 in iMac (Intel)
104 2 1 month ago by Niel
  Trackpad is sometimes not working on MBP after OS X 10.8.2 upgrade
by danibjor in OS X Mountain Lion
136,469 131 1 month ago by CheraLynn
  15" MBP Mid-2010 (6,2) SMC 1.7 Broke my MBP
by markdoll01 in MacBook Pro
2,858 11 1 month ago by markdoll01
  EFI version on iMac 13,2?
by Gascony in iMac (Intel)
136 2 1 month ago by Frank Caggiano
  macpro4,1 boot camp assistant cannot be used
by Jeromeo in Mac Pro
123 0 1 month ago by Jeromeo
  Mavericks introduced keyboard/mouse dropouts on MacBook Pro
by bob sound in MacBook Pro
287 6 1 month ago by bob sound
  My MacBook Pro freezes during startup. It shut itself down a few days ago and won't restart since then.
by davemabe in MacBook Pro
120 3 2 months ago by Dibenkorn
  no sound
by eileen d in iMac (Intel)
95 2 2 months ago by Klaus1
  Mountain Lion disconnect from Ethernet in sleep mode
by sflomenb in OS X Mountain Lion
60,669 234 2 months ago by Wonderkid
  third party software updates fail on mid 2007 24in iMac since upgrading to Mavericks
by ASH1701 in iMac (Intel)
61 0 2 months ago by ASH1701
  Mid 2010 15" macbook pro SMC update
by brian.79 in MacBook Pro
166 5 2 months ago by andyBall_uk
  MacbookPro Late 2013 '11,3'  VT-X is disabled
by JohnnyTables in MacBook Pro
151 0 2 months ago by JohnnyTables
  Not working after SMC reset
by mavisihirbaz in MacBook Pro
348 1 2 months ago by Chris MBP mid 2010 7.1
  for some reason my mac turns itself off after a while when it wants, i dont know the exact problem causing of this....but i have smc errors in consol and ive tried to reinstall my smc and it wont let me so what do i do now
by Chris MBP mid 2010 7.1 in MacBook Pro
80 1 2 months ago by Chris MBP mid 2010 7.1

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