(early) 2011 13 in MacBook Pro freezes in syst pref...

My MacBook Pro freezes when attempting to access System Preferences. I am able to Force Quit but that's it. No clue what's wrong. Screen went black for about 30 seconds earlier tonight. Never had a problem before a previous update. Any ideas?

brandyx wrote:
My MacBook Pro freezes when attempting to access System Preferences.
Use your Finders > Go To Folder and type
/Library/Preferences
and hit GO
A window appears, now scroll down until you find
com.apple.systempreferences.plist
there may be two of them, one is a locked file and cannot be touched, the other drag it to the desktop, reboot and open System Preferences and reset your preferences.
If all is well, delete the desktop file.
If that doesn't work, perform a Reinstall Just OS X
https://discussions.apple.com/docs/DOC-3046
If that doesn't work, then your going to need to log into another Admin account and remove the files of the other off the machine, delete the old user, reboot, recreate the old user account and return the files.
If you don't have another Admin on the machine, then your going to have to create one at the Single User Mode command line (hold command s while booting with a built in or wired keyboard)
Enter each comand exactly and press return after each.
mount -uw /
rm /var/db/.applesetupdone
reboot
use a different name obviously.

Similar Messages

Early 2011 13" MacBook Pro Freezing since upgrading to Mountain Lion

Hey all,
I've been researching this issue extensively and it seems as if it would be most efficient if I started my own post instead of cluttering someone else's.
I upgraded to Mountain Lion within a week of its release. In the past two weeks, my computer has crashed 3 to 4 times. I can still move my mouse, and if I have an app like Spotify open it will continue to play music through the speakers. However, the computer is frozen and I cannot type/click/control the computer. The only way to get it back is by pressing and holding down the power key and rebooting.
Called AppleCare and went to the "Genius" Bar multiple times; neither helped.
I ran EtreCheck on my computer and below are my results:
Hardware Information:
          MacBook Pro - model: MacBookPro8,1
          1 2.7 GHz Intel Core i7 CPU: 2 cores
          4 GB RAM
System Software:
          OS X 10.8.1 (12B19) - Uptime: 0 days 4:16
Disk Information:
          Hitachi HTS545050B9A302 disk0 : (500.11 GB)
                    disk0s1 (disk0s1) <not mounted>: 209.7 MB
                    Macintosh HD (disk0s2) /: 499.25 GB (248.19 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
          MATSHITADVD-R   UJ-898
USB Information:
          Apple Inc. Apple Internal Keyboard / Trackpad
          Apple Inc. BRCM2070 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Inc. FaceTime HD Camera (Built-in)
          Apple Computer, Inc. IR Receiver
FireWire Information:
Kernel Extensions:
          com.avatron.AVExVideo          Version: 1.6.5
          com.logmein.driver.LogMeInSoundDriver          Version: 1.0.0
          com.protech.NoSleep          Version: 1.3.1
          com.avatron.AVExFramebuffer          Version: 1.6.5
Problem System Launch Daemons:
                 [failed] com.apple.coresymbolicationd.plist
                 [failed] com.apple.xprotectupdater.plist
Problem System Launch Agents:
                 [failed] com.apple.accountsd.plist
                 [failed] com.apple.afpstat.plist
                 [failed] com.apple.CalendarAgent.plist
                 [failed] com.apple.coreservices.appleid.authentication.plist
                 [failed] com.apple.printtool.agent.plist
Launch Daemons:
                 [loaded] com.adobe.fpsaud.plist
                 [loaded] com.adobe.SwitchBoard.plist
                 [loaded] com.cisco.anyconnect.vpnagentd.plist
                 [loaded] com.crashplan.engine.plist
                 [loaded] com.DesignScience.DSMTTool.plist
                 [loaded] com.google.keystone.daemon.plist
                 [loaded] com.logmein.logmeinserver.plist
                 [loaded] com.logmein.raupdate.plist
                 [loaded] com.microsoft.office.licensing.helper.plist
Launch Agents:
             [not loaded] com.adobe.AAM.Updater-1.0.plist
                 [loaded] com.cisco.anyconnect.gui.plist
                 [loaded] com.google.keystone.agent.plist
                 [loaded] com.hp.messagecenter.launcher.plist
                 [loaded] com.logmein.logmeingui.plist
                 [loaded] com.logmein.logmeinguiagent.plist
             [not loaded] com.logmein.logmeinguiagentatlogin.plist
                 [loaded] com.wacom.pentablet.plist
                 [loaded] com.xerox.scan.workcentre6505.ButtonListenerAgent.plist
User Launch Agents:
                 [loaded] com.adobe.AAM.Updater-1.0.plist
                 [failed] [email protected]plist
                 [loaded] com.google.Chrome.framework.plist
                 [loaded] com.spotify.webhelper.plist
                 [loaded] com.valvesoftware.steamclean.plist
User Login Items:
          NoSleep
          CheatSheet
          Window Tidy
          Flux
          Caffeine
          CrashPlan menu bar
          Spotify
          Sparrow
          Google Chrome
          Microsoft Word
          Dropbox
3rd Party Preference Panes:
          Air Display Preferences
          PenTablet
          Flash Player
          NoSleep
Internet Plug-ins:
          AmazonMP3DownloaderPlugin.plugin
          Flash Player.plugin
          FlashPlayer-10.6.plugin
          iPhotoPhotocast.plugin
          JavaAppletPlugin.plugin
          LogMeIn.plugin
          LogMeInSafari32.plugin
          LogMeInSafari64.plugin
          OfficeLiveBrowserPlugin.plugin
          QuickTime Plugin.plugin
          SharePointBrowserPlugin.plugin
          Silverlight.plugin
          WacomNetscape.plugin
          WacomTabletPlugin.plugin
User Internet Plug-ins:
Bad Fonts:
          None
Top Processes:
          4.3   %          WindowServer
          2.4   %          Spotify
          1.9   %          EtreCheck
          1.6   %          hidd
          1.1   %          Finder
          0.7   %          Activity
          0.6   %          activitymonitord
          0.3   %          quicklookd
          0.2   %          Flux
          0.2   %          fontd
Should I be concerned with items marked as "failed" or "not loaded?" My MacBook does not crash daily (more like once or twice a week), and each time I have been doing very simply processes, like surfing the web with Chrome or writing something in Word or listening to Spotify.

Here's an updated report reflecting fewer errors that I took this afternoon. I hope someone on this message board can help...
Hardware Information:
          MacBook Pro - model: MacBookPro8,1
          1 2.7 GHz Intel Core i7 CPU: 2 cores
          4 GB RAM
System Software:
          OS X 10.8.1 (12B19) - Uptime: 0 days 3:17
Disk Information:
          Hitachi HTS545050B9A302 disk0 : (500.11 GB)
                    disk0s1 (disk0s1) <not mounted>: 209.7 MB
                    Macintosh HD (disk0s2) /: 499.25 GB (249.27 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
          MATSHITADVD-R   UJ-898
USB Information:
          Apple Inc. FaceTime HD Camera (Built-in)
          Apple Inc. Apple Internal Keyboard / Trackpad
          Apple Inc. BRCM2070 Hub
                    Apple Inc. Bluetooth USB Host Controller
          Apple Computer, Inc. IR Receiver
FireWire Information:
Kernel Extensions:
          com.avatron.AVExVideo          Version: 1.6.5
          com.logmein.driver.LogMeInSoundDriver          Version: 1.0.0
          com.protech.NoSleep          Version: 1.3.1
          com.avatron.AVExFramebuffer          Version: 1.6.5
Problem System Launch Daemons:
                 [failed] com.apple.xprotectupdater.plist
Problem System Launch Agents:
                 [failed] com.apple.afpstat.plist
                 [failed] com.apple.printtool.agent.plist
Launch Daemons:
                 [loaded] com.adobe.fpsaud.plist
                 [loaded] com.adobe.SwitchBoard.plist
                 [loaded] com.cisco.anyconnect.vpnagentd.plist
                 [loaded] com.crashplan.engine.plist
                 [loaded] com.DesignScience.DSMTTool.plist
                 [loaded] com.google.keystone.daemon.plist
                 [loaded] com.logmein.logmeinserver.plist
                 [loaded] com.logmein.raupdate.plist
                 [loaded] com.microsoft.office.licensing.helper.plist
Launch Agents:
             [not loaded] com.adobe.AAM.Updater-1.0.plist
                 [loaded] com.cisco.anyconnect.gui.plist
                 [loaded] com.google.keystone.agent.plist
                 [loaded] com.hp.messagecenter.launcher.plist
                 [loaded] com.logmein.logmeingui.plist
                 [loaded] com.logmein.logmeinguiagent.plist
             [not loaded] com.logmein.logmeinguiagentatlogin.plist
                 [loaded] com.wacom.pentablet.plist
                 [loaded] com.xerox.scan.workcentre6505.ButtonListenerAgent.plist
User Launch Agents:
                 [loaded] com.adobe.AAM.Updater-1.0.plist
                 [failed] com.apple.CSConfigDotMacCert-tcheck8@me.com-SharedServices.Agent.plist
                 [loaded] com.google.Chrome.framework.plist
                 [loaded] com.spotify.webhelper.plist
                 [loaded] com.valvesoftware.steamclean.plist
User Login Items:
          NoSleep
          CheatSheet
          Window Tidy
          Flux
          Caffeine
          CrashPlan menu bar
          Sparrow
          Google Chrome
          Microsoft Word
          Spotify
          Dropbox
3rd Party Preference Panes:
          Air Display Preferences
          PenTablet
          Flash Player
          NoSleep
Internet Plug-ins:
          AmazonMP3DownloaderPlugin.plugin
          Flash Player.plugin
          FlashPlayer-10.6.plugin
          iPhotoPhotocast.plugin
          JavaAppletPlugin.plugin
          LogMeIn.plugin
          LogMeInSafari32.plugin
          LogMeInSafari64.plugin
          OfficeLiveBrowserPlugin.plugin
          QuickTime Plugin.plugin
          SharePointBrowserPlugin.plugin
          Silverlight.plugin
          WacomNetscape.plugin
          WacomTabletPlugin.plugin
User Internet Plug-ins:
Bad Fonts:
          None
Top Processes:
          8.0   %          WindowServer
          7.1   %          coreaudiod
          4.7   %          Spotify
          1.6   %          EtreCheck
          1.0   %          mds
          0.9   %          hidd
          0.7   %          Sparrow
          0.5   %          mdworker
          0.3   %          fontd
          0.2   %          Flux

You can't upgrade to a 7200rpm hard drive in the Early 2011 13" MacBook Pro. It is not supported. Period.

I tried unsuccesfully to upgrade the hard drive in my Early 2011 13" MacBook Pro to a 750GB 7200RPM hard drive. After several attempts with different hard drives I realized that the kernel panic that showed up was due to the lack of compatibility with the drives to the MacBook Pro. I had a Mid 2009 13" MacBook Pro that I did not have any issues with whatsoever. I sold that MacBook Pro and was able to upgrade to the brand new base model without any out of pocket cost. Upon purchase of the new 13" MBP I maxed out the RAM to the full 8GB. After 2 months of freezing, lockups, spinning rainbow wheels and having to force shutdown I tried one last ditch effort to see if a faster drive would help. After speaking with the Apple telephone reps and the Apple Store Genius Bar we discovered that Apple doesn't even offer the option of a 7200RPM drive on their website - a fact that I found quite disturbing. The concensus is that it is a power management issue that causes the incompatibility and the reason the drives are not offered on the 13" models. The problems I had were the end of the line for me. I just switched out that train wreck for the Early 2011 15" MacBook Pro base model. I got home and immediately installed the 750 GB 7200RPM Western Digital Scorpio Black hard drive and it was recognized within seconds. I'm back in business with gleeful abandon.

Sadly... they don't have all the answers. As someone who use to serve in the capacity (Mac Genius) it can definitely be a challenging position. You're "the voice" of Apple's service policy & procedures. Sounds like the person you spoke with got it wrong this time. It's definitely worth a follow up, because like I said, I've got a machine in my household that's living proof of compatibility between a 7200 RPM drive and 13" MBP (Early 2011).
Apple is very good about support documentation when there's incompatibility or unsupported configurations, the fact that there isn't one for 7200 RPM drives would tell me that the people/person you spoke with was misinformed.
I know I always appreciated when a customer made it known to me that I was wrong on something and supplied the right answer. I sure as heck don't have all the answers and if I can lead from my mistakes, well, I won't make them anymore.

Early 2011 2GHz Macbook pro distorted blue screen then wont boot, 3 times in last 2 weeks

I have an early 2011, 2GHz macbook pro (15' model with ati radeon graphics). It was running fine for the last two years. Over the last couple of weeks, following things happen:
1. I was running on bootcamp windows, browsing and some flash content was open, suddenly distorted blue stripes appear and it froze. Force shut down using power button, turn on again and it wont boot on windows or mac, or recovery partition or from the dvd. Tried for about 4 hours, after nvram, pram reset, it was able to safe boot, then run disk utility to verify and repair the disk, it said that there were problems with hard drive and fixed,then booted normally.
2. I thought that the problem might be because I was on windows, so took a back up of the windows drive, erased it and installed windows 8 using bootcamp. It ran well for an week. After that, once I connected it with the tv using HDMI to watch a video, after I disconnected it, the screen was garbled over the windows start screen, but I was able to command restart normally. After restart, it wont boot to windows or mac.
3. After several hours of trying, i was able to boot using the dvd this time, it said it 'can not install mac on the hard drive', erased the hard drive and it was able to install the os (snow leopard). After completing install, logged in to app store to download previously purchased mountain lion. Then ran it to upgrade the os, after the upgrade was completed, at the point when it prompts for apple id and password to set up icloud, it again froze with distorted blue screen. Shut down forcefully. Then turn on again and it wont boot. After the white screen and the sound, it shows the apple logo and spinning wheel for a while, then a bright white screen and nothing happens.
Can anybody help reading the symptoms?

I have the Early 2011 2GHz Macbook Pro and I have the same problem too.
I switched out the logicboard a month ago and today the graphics just went distorted.
Any solutions? Now I'm thinking it is the Graphics Card.

Want to install Windows 8 on my early 2011 13" MacBook Pro?

Hi guys,
I am planning to install Windows 8 but unsure of a few things, particularly with the version I have to get.
I have an early 2011 13" MacBook Pro, running 10.9.3 and it has never had any previous versions of Windows on it before. Can I simply get the "upgrade" version (which is cheaper), or do I have to get the "full" version to do this? I can't seem to find the "full" version anywhere on the Microsoft website by the way...
I am looking at this: http://www.microsoftstore.com/store/msaus/en_AU/pdp/Windows-8-Pro-Upgrade---Stud ent-Offer/productID.272005100 (student price upgrade version)
Would I be able to install that in Bootcamp? And what sort of files do I get once I pay for and download it?
Thanks for your help

You can only install the upgrade version if you already have a full version of Windows installed. In your case you will need to purchase the full version.
Buy it on disk.

Apple original battery for the Early 2011 17" MacBook Pro

The original battery is failing on an Early 2011 17" MacBook Pro (MacBookPro8,3), 2.3GHz - it has lasted 43 months according to coconutBattery. Often refuses to charge at all, holds about 6750mAh as compared to the original 8450mAh it could hold upon delivery. The battery has gone through 848 "loadcycles", not so far off from Apple's suggested 1,000 cycles, which I assume they meant should have taken place during the AppleCare period which ended 3 years after purchase = April 2011 - April 2014. The battery began having charging problems in June-July 2014, after 3 years and 3 months.
Have looked for a replacement battery and found many. What they have in common is they are (with one exception) not Apple, and specs differ from the original (the original specs taken from the battery the MBP was delivered with as new are 31CP90/44/89-2 Li-ion Polymer 10.95V 95.0Wh Model No. A1383).
An Apple certified service center in Stockholm Sweden offers an original Apple A1383 battery with identical specs, but: they only offer a 3-month guarantee! Even worse, they claim that they cannot discern the manufacturing date (or will not provide it).
I contacted OWC (macsales), have always been happy with their products and service and knowledge. They hold that they cannot offer this battery at all but that it should be available in the Apple Store, ie online. But we cannot find it there, one of the few models missing.
Probably a lot of people with an Early 2011 17" MacBook Pro 2.3GHz will be having this problem right around now. Has anyone found a great solution?

Have you tried ifixit or PowerBookMedic?
Clinton

Early 2011 15" Macbook pro fans full speed/unresponsive

I have an early 2011 15" Macbook Pro, running OSX 10.10.1 Yosemite. I can't say this problem started right after I upgraded to Yosemite, but it definitely did not happen before. Upon going to wake my computer up from sleep (whether the lid was open or closed - it has happened either way) the fans are running at full speed and the computer remains unresponsive to mouse clicks, keystrokes, hitting the power button once. I end up having to force a power off/on cycle. This does not happen every time the computer enters sleep. It most often happens after I have left it overnight but I have had it happen after only 30~ minutes of non-use.
Any ideas?

Hello Etherel90,
After reviewing your post, I have located an article that can help with in this situation. You may want to consider performing a PRAM reset:
OS X Yosemite: Reset your computer’s PRAM
If your Mac doesn’t seem to be remembering your speaker volume, display resolution, or the disk it should be using during startup, you may need to reset your computer’s PRAM.
Resetting PRAM may change some system settings and preferences. Use System Preferences to restore your settings.
Important: To print these instructions, click the Share button in the Help window, then choose Print.
Choose Apple menu > Shut Down.
Locate the following keys on the keyboard: Option, Command (⌘), P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on your Mac.
Immediately press and hold the Option-Command-P-R keys. You must press this key combination before the gray screen appears.
Continue holding the keys down until your Mac restarts, and you hear the startup sound for the second time.
Release the keys.
After resetting your computer’s PRAM, you may need to update your speaker volume, display resolution, and startup disk preferences. For more information about PRAM, see the Apple Support article About NVRAM and PRAM.
Thank you for contributing to Apple Support Communities.
Cheers,
BobbyD

Early 2011 13" MacBook Pro Sata III

What does Negotiated Link Speed: 3 Gigabit mean when I have a sata III drive and connection?
I have an Early 2011 13" MacBook Pro and purchased a Corsair Force 3 120gb SSD to replace the HDD. It's all running fine (kind of). I have the latest firmware on the drive and all the updates for my mac. This drive is supposed to get around 500 MB/s r/w speed but because it is only being recognized at 3 Gigabit my speeds are being severely impacted.
Is there some way to force the drive into Sata III?

See posts from MacRS4 in this thread:
http://discussions.apple.com/thread.jspa?messageID=13129019&#13129019

2011 17" MacBook Pro freezes for over 5 mins on user password

Hey everyone,
I installed Yosemite on my 2011 17" MacBook Pro. Since then, after a period of my computer being on or after sleep, it appears that the process that handles login using my user password hangs for a bit and then proceeds to work.
On the login screen, after I enter my password, the focus is drawn off of the password field, and then the computer just sits for what seems to be about 5-7 minutes. This also happens when OS X asks me to enter my password to install / uninstall something; the login window just sits there and does nothing.
It doesn't happen right after a restart, and it seems like it happens more often after the computer goes to sleep and wakes back up, or has just been running for a while.
A couple other possibly related problems is that my system will sometimes just start to slow down and every app will slowly become unresponsive, sometimes to the point where I have to use the power button to do a hard reset. Also I've noticed that my system won't remember that I set my screensaver to "never" but will reset itself to "15 minutes" (which is annoying, because after I come back from the screensaver, my system takes a long time to log back in).
I can't do a system reinstall right now, and I've tried to do PRAM resets and disk repairs. Maybe I'm googling the wrong words, but I've searched and I can't find threads with my exact issue.
Can anyone help? Thanks!

Try these in order testing your system after each to see if it's back to normal:
1. a. Resetting your Mac's PRAM and NVRAM
    b. Intel-based Macs: Resetting the System Management Controller (SMC)
2. Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
     Boot to the Recovery HD: Restart the computer and after the chime press and hold down the
     COMMAND and R keys until the Utilities menu screen appears. Alternatively, restart the
     computer and after the chime press and hold down the OPTION key until the boot manager
     screen appears. Select the Recovery HD and click on the downward pointing arrow button.
3. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
4. Reinstall Yosemite: Reboot from the Recovery HD. Select Reinstall OS X from the Utilities menu, and click on the Continue button.
Note: You will need an active Internet connection. I suggest using Ethernet if possible
            because it is three times faster than wireless.
5. Reinstall Yosemite from Scratch:
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
How to Clean Install OS X Yosemite
Note: You will need an active Internet connection. I suggest using Ethernet if possible
            because it is three times faster than wireless.

I've been having technical difficulties with my early 2011 13" macbook pro

I bought the computer about a day before I left for college, where I would have no access to an Apple store. From the second day I had it, I noticed that when I try to log on to my user, the screen is completely black. I have to move the mouse around to allow color squares to show up until I can find where to click to log on. Has anyone else had this problem? I have to deal with this every day and I have since taken it into the store but nobody has been able to help me. I did not get an extended warranty or anything because at the time it seemed like this was the only issue and I'm not the most tech-savy person so I didn't know what it was/still dont know if its a symptom of a bigger issue.
-Since then, my computer has started having more and more problems, like when I open the word app, my last ~six (number changes each time) recent documents will pop up. Each time I am done with word I close the document i am working on and Quit word, hoping that it wont happen again, but it does every time.
-Within the last two months, if I do a command-f to find a word on a webpage or document, the document will freeze up. The word that I am searching for will be highlighted but the highlighted word isn't where it actually is on the document, it'll be off to the side or overlapping another. If I try to scroll down, the lines of text will stack on top of each other and a few seconds later the page will freeze. Refreshing the page doesn't work and neither does the back arrow. I have to quit out of that tab and open a new one and then it will work.
-Another problem that I've faced over the last few years is that if I don't touch the computer for more than 5 minutes it will ask "Are you sure you want to shut down?" and have a countdown, and tries (sometimes successfully) to close all of my open applications. I have turned off the screesaver option and don't allow it to go to sleep in an attempt to stop this from happening. It still happens, even if I am watching a movie or listening to music. If I am backing up my computer to my G-drive, it will cancel the backup because of this if I don't stand over it the entire time and make sure this doesnt happen.
-Last year I had a problem where the mouse stopped responding to me all together and would click and open applications without me touching the track pad. I take very good care of my computer, don't allow it near steam or water or heat, back it up often, shut it down when not in use, and never drop it. I got this problem fixed and they had to replace my track pad.
-All of my applications take forever to open, and words often stack on top of eachother just from reading and scrolling.
-Even if the battery is full and I close my laptop, the battery will be empty when I turn it back on if I did not shut it down or put it to sleep.
-As of yesterday, web pages won't load and show me a grey screen, including the apple support page. I had to restart my computer three times for this page to finally load. I am in the process of writing a 15 page research paper, so I have quite a few science journals open and all of them showed me a blue-grey screen until I restarted my computer. After quitting all of the applications including safari, I shut down my computer and waited a few minutes. When I turned it back on all of the web pages re-opened even though I had not clicked the option when it asks.
I read here http://appleinsider.com/articles/14/01/16/owners-of-late-2011-macbook-pros-repor t-critical-gpu-failures-system-crashes that many people have been having problems with the same model, and since I'm not versed in the language of technology I was wondering if anyone can see if there are similarities between my problems and the ones on this article.
I'm on a tight budget and would rather not pay the $20 apple is requesting to fix the broken computer that they sold to me. If anyone has any idea of what I should do, advice is greatly appreciated. I have one more year of school and I would prefer to not have to buy a new laptop, although it isn't looking good for this one. I have some photos/videos of problems I've been having.

You can always take your Mac in and give it a check-up for free. What will cost you is the repairs you select to have preformed. I recommend shutting your Mac down before you go to bed. Problem solved. There is no need for you to keep it running if all applications are quit. Why do you need it on?

I installed Windows 7 on my early 2011 stock Macbook pro 13" and it cut my RAM in half it syas i only have 2GB when i have 4GB. The version of windows is 7 Ultimate 32 bit

More details-
i Burned the ISO to a DVD and installed it like that, then after the installation i installed all the latest drivers that i downloaded before the HDD partition. the windows partion is 50 GB which seems subsantial as i will only be using it for school programs that arent for mac. (this is off topic but some how without installing anything i have only 20GB of the windows partion left. dont know how this happend). this is all on my early 2011 Macbook pro 13" everything in it is stock, it came shipped with 4gb of RAM and a great Intel I5 dual core 2.3 GHZ with the Intell HD 3000 348MB video.

Hi
32-bit Windows has an address space of 4GB. Part of that is used by system BIOSes and graphics memory. With my Mac Book which has a 1Gb graphics card you only get about 2.6-2.8GB of the RAM which would be addressable and usable.
The following site give more info - http://msdn.microsoft.com/en-us/library/windows/desktop/aa366778(v=vs.85).aspx
Regards
Ian

Early 2011 15inch MacBook Pro not displaying on external monitor

I have an early 2011 15 inch MacBook Pro and I tried to connect it to a Samsung U28D590D 4k display. My computer is recognizing it as a monitor and saying that the output resolution is 2560x1440, which is what I expected considering my graphics card is an Intel HD Graphics 3000 512 MB and my chipset is an AMD Radeon HD 6490M with 256VRAM. I just don't know why its not displaying on the monitor. Any help will be very appreciated.

i did manage to get a little step further and get my mac to ask about resolutions but it still won't appear on the monitor

Early 2011 13" MacBook Pro maximum Ram upgrade amount

I have an early 2011 MacBook Pro 13" and am looking to upgrade my ram. I notice one Apple's website the maximum recommended amount to upgrade is only 8 Gb. Is it possible to upgrade to a higher amount without affecting my MacBook?

Not negatively. Apple didn't test it with the higher capacity modules before releasing it and didn't update its specifications afterwards.
(107720)

My early 2011, 15" MacBook Pro will not start.

Before leaving on a trip about 5 days ago, I simply closed the lid. Upon my return, I opened it and it immediately commenced listing e-mails, reminders and opened programs I'd left running. I noticed a message that referenced an update was available, but closed all notifications. I decided to reboot the machine, and selected this option from the Apple icon. It confirmed I wanted to restart, which I affirmed and deselected the option to restart currently running programs. It commenced shutting down, and the start up chime played, followed by the grey screen, with Apple icon and spinning wheel. For the 1st time, I noticed a "progress" bar beneath the apple and wheel, which starts to fill, stops, starts again but never gets beyond about 15 to 20%, then the screen goes blank. Pressing the start button has the same effect, grey screen, apple, wheel and progress bar, then nothing. I'm running the latest OS X.

clivefromcape town,
replacing a hard drive is one of the easier “surgeries” to do in a MacBook Pro; it really isn’t difficult.
Regarding my opinion on HDD vs. SSD, I have a Mid 2010 MacBook Pro, and I did a SSD “transplant” on it this past autumn. I’d chosen the 512 GB Samsung 840 PRO SSD; a major selling point for me was its five-year warranty, which I’d interpreted as being representative of Samsung’s best estimate of product return rates. Other people here have good things to say about the Crucial SSDs; I’ve never had one, so I can’t comment on them. My MacBook Pro certainly boots up faster and loads programs faster because of the SSD, but a SSD will not make programs run faster unless a program’s performance bottleneck is with disk access; most programs will not have such a bottleneck. Your recent RAM increase will probably help more with program run speed than a SSD would. That being said, I neither watch movies nor listen to music on my MacBook Pro; perhaps a SSD would help with movie playback, since that might be an example of a disk-bound program.

My early 2011 15" macbook pro won't run AHT at startup when holding 'D' help???

when i first got my macbook 2 month ago after i put all my stuff onto it i ran a hardware test by resetting the comp and holding 'D' before the chime (i think, not quite sure which botton i pressed it was a while ago) anyway i forgot how to do it so i looked online n it said hold D when restarting, so i did this and nothing happens!!?!?! any advice please?

Since you are using Lion, you better read this thread - https://discussions.apple.com/thread/3217292?start=0&tstart=0 or post in the Lion forum area.

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