Twice my macbook pro has shut down on me spontaneously. I recently got the logic board replaced. What could this mean? What do I need to do differently?
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MacBook Pro, OS X Mavericks (10.9.5)
My mac os x 10.5.6, (2.8 Ghz Intel Core Duo, 2GB 800MHz DDR2 SDRAM) keeps shutting itself down spontaneously - no error message occurs before or after it shuts down, and when i press the power button on my mac i get no response.
I have to turn it off at the power point and turn it on again.
I have a power surge board and only my mac is plugged into it so i'm pretty sure it's not a surge problem.
It seems to mainly happen when the screen saver comes on, and i have checked all of my system preferences and i havn't selected to turn off hard disk's at any time etc. I have no idea why it's doing any of this!
My iBook (about 3 years old) all the sudden started continuously restarting. The screen would dim and a black window would appear saying that the computer needs to be restarted with a picture of the power button symbol behind it. I have done that and now the same thing keeps happening every time my computer turns back on. It has happened 4 times in the last 20 minutes. One time as soon as it restarted, it shut itself off as soon as the desktop appeared. Does anyone know what this means?
View 3 Replies View RelatedSo my macbook is running slow lately, and it keeps on automatically shutting down applications. E.g. skype. Could this be a trojan?
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MacBook
I shutdown my mac air because it was running slow. When I restarted it the apple logo and the spinner just kept spinning. I shut it down overnight and now when I restart it acts as if it is starting then a grey screen rolls down and a dialogue box says I need to restart. It is a 2010 macbook air.
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MacBook Air, Mac OS X (10.5.1)
My Macbook's been overheating and shutting itself down the past two days, usually when on YouTube. Having installed the Fan Control system preference, I can see the fans aren't running at all. My first thought is that they might be broken, but this happened for a little while last year, too, and the fans started working again after a while. Also, it's been miserably hot in my area the past week, and I wonder if that's contributed to it, too (even though the laptop's in an air-conditioned room). Anyway, should I wait and see if the fans begin working again, take it to a repair shop (warranty's expired, so I'm not keen on that), or maybe buy a cooler pad?
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MacBook, Mac OS X (10.5.8)
My G5 Power PC imac shuts down on it's own.
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iMac (27-inch Mid 2010), Mac OS X (10.5.8)
My 2007 iMac keeps shutting off randomly. I'm running Mountain Lion. I have tried unplugging it from the back waiting and plugging it back in. Sometimes when I have turned it back on, the fan will run loudly.
2GHz Intel Core 2 Duo
4GB Ram
OS X 10.8.5
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iMac, Mac OS X (10.5.1)
I have a MacBook which has recently been shutting down when it feels like :/ this all started a week or two ago (well not the shut downs but other issues that I'll get too), basically the fan I think has been knocked as it is bumping the top or something as the whirring is getting loud and it sounds like every now and again it hits something
Also CPU usage seems to be averaging out at 20% for Safari and 100% for HD Video where as it used to be very small amount for Safari and 30 - 40% for HD.
My computer has been spontaneously restarting itself. This last time I wasn't even at the keyboard, I was across the room. I don't know what to make of it, completely baffled.
Info:MacBook, Mac OS X (10.5.8)
Recently (in addition to other seemingly unrelated password problems), files on my desktop became locked. Finder asks for a password to delete them. I believe an Apple Genius said thought this was normal behavior, but we've never had that happen before on this computer (Mac intel core 2 duo v10.7.4) or anyother of our Apple computers, which are several years old.
So, is this suspicious activity, or is this a normal feature of the OS?
Info:iMac, Mac OS X (10.4.7)
I have an early 2011 15" MacBook Pro, and about three weks ago the screen suddenly went completely black. I can't remember what I was doing at the time, but I don't think I was inputting in any way. The only way I could revive it was to press and hold down the power button until the boot-up tune started playing. I thought it was a one-off, but it has now happened twice more. The last time was this morning. I had opened the lid to wake it from it it's overnight sleep, looked at one text document and close textedit. Then I saw I'd received an email, (I always leave Mail running), so I clicked on the Mail icon and opened the message. I was just reading the message -and not inputting- when the screen just went black without any warning whatever. The Apple logo on the lid also went out.Â
I closed the lid and left it twenty minutes to see if it would wake up normally when I re-opened the lid, but no, I had to press and hold the power button to re-boot. There was an error message displayed when my computer came back to life, but it wasn't very informative. It had a complex report log, which I copied and saved, but it means nothing to me. I believe that data was then sent to Apple. I don't remember this happening before I upgraded from 10.6.x to 10.7.4 in mid-May, but it didn't happen straight after the upgrade so I can't be sure it's related.Â
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MacBook Pro, Mac OS X (10.7.4)
MacBook Core Duo, Leopard 10.5.5, Keynote 4.0.3
Periodically when I play a Keynote presentation my MacBook will spontaneously restart. I've searched many different forums and found many others with the same problem, but no working fix yet. I have a huge presentation next week and obviously I can no longer trust Keynote to do it (quite a few ugly stories on the other forums about embarrassing keynote crashes in front of large audiences).
I have a mid-2010 Macbook Pro with a 2.53 GHz Core i5 processor and 8 GB of RAM, running OS X 10.10.1. For the last few weeks, at apparently-random intervals, the machine has been rebooting while I've been using it. I can't tie this to anything in particular that I'm doing. It may go a couple of days before a restart, or it could be like today, where it's happened five times in the last four hours. I've tried resetting the PRAM and the SMC without apparent effect.Â
When the reboot happens, the system first freezes for roughly 30 seconds--the mouse pointer won't move, it's unresponsive to keyboard input, etc. The system then appears to power down--the screen and external monitor go dark, fans stop, keyboard backlight goes out. A few seconds later, it powers up, gives the boot chime, and goes through the normal boot sequence. At no point does it give the "your computer was restarted because of a problem" message, and I don't see anything in the Console app that looks like a kernel panic.Â
About two years ago, the logic board was replaced to address a somewhat-similar issue--the system had been freezing and could only be recovered by a hard power off (holding down the power button for several seconds). Â
I'm not sure where to start looking for the cause of this problem, since I can't figure out anything in common with the circumstances surrounding the reboots.
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MacBook Pro (15-inch Mid 2010), OS X Yosemite (10.10.1)
Okay so I have a brand new 13 inch non-retina MacBook Pro with a 2.9 GHz i7 and 4GB of RAM. I understand when I am running a game or FCPX why I would get close to or run out of RAM, but as I'm typing this, the only thing I have open is Google Chrome and Activity Monitor. I am using 3.99 out of 4.00 GB. I am planning on upgrading to 8GB soon, but is this normal? I have restarted and that doesn't work. Here is a picture of Activity Monitor:
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MacBook Pro (13-inch Mid 2012), OS X Mavericks (10.9.4)
My MBP (2007 intel) freezes or spontaneously shuts down and crackling comes from the speakers. Sometimes this happens together all at once? It happens with and without peripherals.It does not seem to be linked to a specific program or peripheral use.Â
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MacBook Pro, Mac OS X (10.6.8)
For a couple of days the fan of my (15" late 2011) MacBook Pro has been constantly running and the Mac has become sluggish. The CPU temperature is 156 °F. It seems that the problem would be caused by "coreservicesd" process taking a huge percentage (57%) of the Mac RAM.
I am running OS X 10.9.3 with 8 Go. RAM and 500 Go. HD
I have a 13" MacBook Pro Mid 2012 model. Specs: Processor 2.9 GHz Intel Core i7, Memory 8 GB 1600 MHz DDR3, Graphics Intel HD Graphics 4000 1024 MB, Software OS X 10.9.2 (13C64). A couple months ago I went to turn on my computer and I had a blinking folder with a question mark. I diagnosed the problem as a burned out SATA cable. I looked up the serial number of the cable I needed to order, ordered it, and in a couple weeks it arrived. After installing the new cable, I turned on my computer, and voila, no more blinking folder.
However, I noticed that the fan was really loud. Once logged in, I noticed the displays were laggy, and all video I tried to watch was very choppy. I decided to download iStat menus to see what was going on with my computer. Once I checked it, it showed that the cpu was 100% clogged up with 0% on idle. But the crazy part is that 89% of the CPU's tasks showed up as system, and under system, mainly kernal_task.
I restarted my computer, resetted the PRAM (which every once in a while would work regarding the clogged CPU but never the fan), but nothing has worked. Before this problem I was editing video projects for my broadcasting class on Premiere Pro with minor lag spikes. Now, I cannot even render a 5 second clip. I was reading somewhere that my heat sensor may be out, causing the fan to run, but I didnt know if that causes my CPU to clog up...
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MacBook Pro (13-inch Mid 2012), OS X Mavericks (10.9.3)
Freezes for like 3 seconds more often then not and is running a lot slower then normal ...
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MacBook Pro, OS X Mavericks (10.9.4)
I've got Macbook Air probably built in 2010.
Now its too slow. Almost freezing sometimes.
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MacBook Air, OS X Mavericks (10.9.3)
Recently, I've been trying to access my webcam but both Google Chrome, Safari, and my computer claim that it doesn't exist. I know for a fact that the camera is there, and works, having used it in the past, but all of a sudden it seems to have stopped being recognized.
I've tried changing my systems preferences and everything, and when it stopped working I hadn't changed anything. My Macbook is a Macbook OS X from 2009 running 10.9.4 and has no updates.
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MacBook, OS X Mavericks (10.9.4)
My Macbook has been running slow for quite sometime, and regardless of my internet provider, it is deathly slow to load. I have seen individuals post the Etre info, so I thought I would do the same.I understand this computer is quite old, just trying to get it back into fighting shape post college. Whether it is a hardware upgrade (if possible).
EtreCheck version: 1.9.12 (48)Report generated June 19, 2014 at 10:51:49 PM EDT Hardware Information: MacBook Intel Core 2 Duo (white, Late 2009)  MacBook - model: MacBook6,1 1 2.26 GHz Intel Core 2 Duo CPU: 2 cores 4 GB RAM Video Information: NVIDIA GeForce 9400M - VRAM: 256 MB Color LCD 1280 x 800 System Software: OS X 10.9.3 (13D65) - Uptime: 24 days 0:1:23 Disk Information: Hitachi HTS545050B9SA02 disk0 : (500.11 GB) EFI (disk0s1)
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I am just a new user of macbook air. My macbook don't read the usb neither it's in the disk utility.
View 2 Replies View RelatedI had to delete a Yosemite partition I created on my mid 2012 macbook pro because the 16gig available filled up fast.
I check my HD and it was almost full to capacity, it shows I had 2.2 TB of photos and 1.5 TB of audio.
I don't know if this photos and music kept adding each time I sync my iphone or each time i log on to Facebook.
Anyway I would like to FREE UP THE SPACE but how, and would I need to have 3plus TB of external DH to do this, or what??????
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MacBook Pro (13-inch Mid 2012), OS X Mavericks (10.9.4)
I have a macbook pro 15-inch, Early 2011 running osx 10.9.4. I have a SSD hard drive that i installed myself a year ago and hasn't shown any defects. Its a 120 gb OCZ-AGILITY3.Â
My macbook will only boot in safe mode nowadays. I have done a complete erasion of my hard drive and installed osx mavericks twice already. After the installation the computer will safely go to the desktop. But if i then do a reboot it won't get further than after the first apple logo, sometime the turning wheel will pop up, before turning off and trying again. i have tried resetting PRAM, I have tried resetting SMC, i have tried avoiding SMC (with big fan rate), but all with no success.Â
I have done a complete hardware test (the longer one) and it showed "no troubles found".Â
My guess is that the problem is with the battery. My computer won't run anymore without the adapter, when i pull the adapter out it either stays on for a while before just turning off. Without having it plugged in it won't start. Is it possible that during normal start up there is some kind of communication with the battery that can cause this?Â
I ran a diagnostic shown in this thread (Will only boot in safe mode) and included it in this post.
Start time: 17:07:42 08/25/14Â Â
Model Identifier: MacBookPro8,2
System Version: OS X 10.9.4 (13E28)
Kernel Version: Darwin 13.3.0
Boot Mode: Safe
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MacBook Pro, OS X Mavericks (10.9.4), 15"
I've tried plugging two different cameras into the USB, MBP recognises neither. They don't show in disk utility either. Any solutions I can try? I have tried resetting the PRAM.
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MacBook Pro, OS X Mavericks (10.9.4), 13" June 2012
I have a 2013 Retina MacBook Pro, and, until recently, all of the networking was running just fine. In addition to the OS X Mavericks, I also have the Developer Preview of OS X Yosemite on another partition. A couple of days ago, when I booted up in the Mavericks partition, I had full signal on my Wi-Fi, but I couldn't open any webpages or the App Store, etc. The strange thing is that the Yosemite partition can connect to the Internet, but the Mavericks partition cannot. All of my other devices can utilize the Wi-Fi so it isn't an issue with my router or modem. I've tried recreating the Yosemite settings on the Mavericks partition, but that hasn't worked either.Â
I've tried several things to no success:
Fixing Permissions
Adding 8.8.8.8 to my DNS
Checking to make sure no Proxies are selected (nothing was selected).
Checking to make sure I'm using DHCP, which I was.
Pinging several websites to see if I get a result, which I did.
Removing and re-adding Wi-Fi to the Network Services.
Switching to Ethernet.Â
Like I said, Yosemite can connect just fine, but Mavericks cannot.
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MacBook Pro (Retina, 13-inch, Late 2013), OS X Mavericks (10.9.4)
Since some couple of months, i can't open some folders on my macbook air and pro anymore. when I try to open some folders, than every icon disappears, and I am at the some place I was before. The folders exist, because when I try to open some files from the search bar, it works, but I can search the files into the folder!Â
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MacBook Air, OS X Mavericks (10.9.4)
My Safari browser has been running slow since upgrading to Mavericks last fall. Some webpages (Facebook, USAA) won't even fully load, while others load fine. I've read a lot of the other posts about slow Safari and I've tried the other tricks that people have posted (Changing DNS to the Google one, using "Reset" on Safari, turning off extensions and plug-ins) I finally downloaded Chrome and it's just as fast as my safari "used" to be. So it can't be the internet connection because both my phone/iPad browsers are super fast and my MacBook Pro's Chrome is super fast. I just want to go back to using Safari!Â
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MacBook Pro, OS X Mavericks (10.9.4)
Macbook late 2008 running 10.9.2 runs slowly and freezes frequently in all aps. I've run disc doctor, closed apps, etc, but nothing seems to work.
4GB 1067 MHz DDR3
