How to Know Whether Your MacBook is Overheating or Not?įrankly, there is no definitive way to know if your MacBook is just getting hot or overheating. The bad thing is that it can cause data loss. The good thing is that it protects your hardware from potential damage. This can be both a good thing and a bad thing. Typical symptoms of this include slowdown, freezing, and other performance issues.Įven worse, your MacBook could shut down automatically if the temperature is really high. In reality, the main consequence is that your hardware (CPU, hard drive, etc.) can get damaged when exposed to constant overheating. It’s a psychological thing: We tend to be worried and panic when it happens. Nobody is comfortable working on an overly heated computer. Pro Tips to Prevent MacBook Pro from Overheating.MacBook Pro Overheating: 10 Possible Causes & Fixes.How to Know Whether Your MacBook is Overheating or Not?.but I think we can get this thing hammered out.Īside from the places you've already posted I don't think there are any more tech inclined support forums. you can essentially create a clean install by deleting ~/ and using some sleuthing and a couple programs I can direct you to if you choose to go this route)įinally, all that said, an install with some unwanted files that won't impact performance seems to be the lesser of two evils for you so it may just be where we have to go if that external clone resolve the issue. it's not like Windows and doesn't need a registry clean or anything like that. That being said, it's not really necessary to have a "clean" install of OS X. If it works this should tell us whether the issue is OS X or if it's the SMC (it's firmware that loads, if I remember correctly, after EFI but before OS X) You can plug it in, hold option, and boot from it as if it was installed is it source to put into an Xcode project or what kind of source is it? I can likely get you in the correct direction if you still have that code and think it will resolve your issue and you're just hung up on compiling itĪlso, you have a clone of your old system The code you found is no longer available. I googled your issue because, unfortunately, I haven't used SMC fan control for a few years now so I can't go and fiddle with it nor do I remember the ins and outs of it I found a compiled version of "Apple System Management Controller tool" (the latest version of which is called SMC_util3) but when I run it, I get the list of commands and then "logout, process completed" and no chance to actually do anything.Īssuming the SMC reset caused this, would that tool let me write the correct values back to the SMC? (I may have done that incorrectly though.) When I enter 6200 manually into SMC Fan Control it says it's not a supported value. I have also made a MacBookPro8,3 entry as it was not specifically listed in ist and that didn't change anything either. I have already tried opening package contents in SMC Fan Control/Resources/ist and replaced every instance of "5500" with "6200" and no luck. Would this have anything to do with having done an SMC and PRAM reset alongside the reinstall? Unfortunately I did everything at once so I can't actually pin-point which step caused this problem. Now SMC Fan Control will only let me take the fans up to 5500rpm, not 6200rpm as was possible on my previous install. I just reformatted and reinstalled 10.8.5 and all my software.
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