MacBook Pro :: Whole Computer Locked Up - OS X Not Start
Apr 28, 2010
I was just using my 13" MBP and using Parallels when the whole computer locked up. I had to turn off the computer by holding down the on/off button. Unfortunately, now the computer will not start up in OS X. Interestingly, I had linked my Windows side of the computer so that it can be opened in Parallels or Bootcamp; I can get the Bootcamp Windows side to start up with no problems (I'm using it now to write this).
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Jul 6, 2012
MacBook pro(2010) running Lion would not start. Tried restore twice with no luck! Trying to reinstall Mac OS X but I get the message that the disc is locked! Using Disk Utility it shows my hard disc has no problem!
Info:
MacBook Pro, Mac OS X (10.6.7)
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Jan 3, 2011
this has happened a few times in recent weeks. I lock the screen on my MBP (mid 2009) and go do something for a few minutes. When I come back, the computer won't come back on. I have to hold down the power button for ~10 seconds and shut the computer down hard and then power it back on. What the heck is going on here?
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May 23, 2012
I was playing a flash-based game when the game completely locked up my computer, and the only possible solution was to do a hard reboot (pressing and holding the power key). I waited and then restarted, but the screen had vertical and horizontal pixelated lines running through it all, and it froze several times during the startup process. The computer restarted itself several times, but it kept freezing while still in the grey screen. I tried starting it in safe mode, but I got the same results.
An attempt to run from the Lion restore drive didn't work, either. I reset the SMC and PRAM, and while resetting the PRAM changed the nature of the lines on the screen (narrowed them down), it didn't work, either. I finally got it to boot up, only to have it crash again when I attempted to watch a game on MLB.tv, which uses a Flash player. I have uninstalled and re-installed Flash, to no effect. All of this started after the latest software update from Apple. My data is backed up, but not through Time Machine. I have a 2008 16" MBP running the most updated version of Lion.
Info:
Macbook Pro, Mac OS X (10.6)
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Apr 8, 2012
I have a mini that had the latest Lion Server installed and was being configured, I know very little about servers and it would appear my friends who were helping set things up know even less. As I have now found out tomy cost. This was a refurbished MMserver direct from Apple - preinstalled with Lion Server. After it was almost configured with admin, users, filesharing, mail, ical etc and ssl authentication, a bunch of new users, groups etc suddenly appeared in the admin interface. All these were deleted to leave only the ones that had been set up.Â
Now the users we set up along with admin can log and use the machine as a user but cannot do anything that will affect the systemas they do not have permissions. Even the names with server permissions have been restricted access When logging into the server app I get the following message. Msg: This server is not supported. Server supports servers running Mac OS X 10.7.Â
If I go into Apple Software Update it wants an administrator's name and password...the one used to log into the system in the first place no longer works. Given there is no data / files of importance on this machine, I thought I would use Disk Utility to start again but hit the same issue of not having permissions. I have tried all the names and passwords I know and which were used and non have worked. If I then use cmd+r on boot up nothing happens it just continues to boot to the log in screen,Â
I looked in server admin and nothing is registered and when i add the server name..it just searches but does not do anything. How can I get this back to to the start - a virgin system....so I can start setting it up?
Info:
Mac mini, Mac OS X (10.7.3)
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Apr 25, 2008
I'm trying to copy the contents of my 2nd internal drive to an external drive (Maxtor One Touch 4 Plus), but at some point during the transfer it stops copying and completely locks up my computer. Not sure what the problem is. I don't know if this is related, but when I try and repair the 2nd internal disk while I have any other firewire (or usb) drives connected, I get an error message "unable to unmount disk". When all other drives are disconnected, I do a repair and there is no problem. Is that normal?
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Feb 16, 2012
how to reset the password once the computer is locked. I changed it yesterday and I can't remember what I wrote.
Info:
MacBook Pro (13-inch Mid 2010), Mac OS X (10.6.3)
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Jun 21, 2012
computer won't start. tried unplugging and holding in start button. After about a half hour and unplugging a few times, finally got it going. Imac G5
Info:
iMac, MacOS X (10.5)
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Mar 24, 2012
I just turned on 'location services' on my computer, and it suddenly shut down When I turned back on, it says "please enter your pass code" with 6 blocks. At the bottom of the page, it says "YO!".
I think I was the one who remotely locked my computer using iCloud, but now I forgot the pass code. What can I do now? Continue guessing the pass code, or is there another way? By the way, it is MY computer, I did not take it from opsomeone else.
Info:
MacBook Pro
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Mar 3, 2012
the laptop will not start up. when it sometimes start it i see the question mark. why. and how to start up the laptop
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Jun 26, 2012
I use an external hard drive for Time Machine backups and to store some larger video files in a folder called Videos. The Videos folder on the external drive is now locked and I can't unlock it. I go to Get Info, hit the lock icon and enter my password, but the "Locked" checkbox is greyed out in the General section. In the Sharing and Permissions section, instead of displaying my name, it says "Fetching . . ." and I can't change the Privilege from "Write Only".Â
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.3)
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Feb 2, 2012
I am new to MAC and in this forum.Lately I've had problems with my Mac Book Pro (15 "OSX 10.7.3) especially now that I made the OSX update. Is inhibited if the computer is idle and we must force it off, holding down the power button.Â
When the computer is restarted, usually three things happens:
1) The computer boots normally
2) Shown instead of the apple icon, an icon with a "-" and never starts, or
3) It shows a progress bar process that takes a long time in advance and then boots normally.I need to know how to do a clean install and reinstall the programs useful, considering that I have no Lion operating system on a DVD, as this was bought from Apple online store.
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May 30, 2012
So I unplugged my Mac Book Pro, left town for a month, it started for a bit, then screen went blue. I shut it down, and now it will not restart it makes a beep sound I've never heard!Â
Info:
MacBook Pro, iOS 5.1.1
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Jul 1, 2012
I can't seem to edit any pictures with Preview anymore since I upgraded to Lion. Every time I try to save an image after resizing or whatever, it says the file is locked. If I check the info of the file the "locked" checkmark is unchecked. And I have all the permissions to the file. Tried everything, switched the "lock after 2 weeks" thing of in Time Machine (even though tha would probably not help: images I took today are still "locked" in Preview), tried copying them and then saving them, and tried to lock them and then unlock them, but I can't seem to edit and save them.
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Jun 11, 2012
When I plug in the power cord it is not connecting and therefore not charging the battery. Battery is deal and the MacAir will not turn on.Â
Info:
MacBook Air, Mac OS X (10.7.4)
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Jun 18, 2012
Lately whenever i start up my computer the clock changes to 2000 and some random time, there are also about 5 pop-ups from finder asking me if i want to allow programs. I fix the clock problem by going into the time settings and click the unlock button but i have to do this everytime i start up my mac. I attached a screenshot of what pop ups come up.
Info:
MacBook Pro (13-inch Mid 2009), Mac OS X (10.6.8)
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Aug 26, 2014
How can I restart my Macbook Pro if I can't remember the computer's name at start-up? I do remember the pass word.
Info:
MacBook, Mac OS X (10.5.8)
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Oct 21, 2010
i have a 2 year old Silver Macbook 2.4 (i think!) anyway i havent touched it for ages because of a problem. It wont start up! Heres what happens: I turn the computer on (it can still charge) it starts to go into its white loading screen with the funny rotating loading wheel and all of a sudden this DOS like command prompt pops up with what looks like gibberish computer talk i dont understand except the word error. Then straight after the command prompt shows this transparent big window comes up with a power button logo and says " Please Restart Your Computer" problem is i do restart the computer and it does this everytime i cant get to the profile screen or anything. Any help is appreciated i jus came to you guys b4 the shops cause i thought maybe i could fix it. Im thinkin its a software problem hopefully i wont have to reinstall OSX leopard
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Feb 4, 2012
Why does my computer start running loud at different times of using it? It is random and not always when it is getting hot. Is this normal or do i need to call Apple to replace my computer?
Info:
MacBook
Pro, Mac OS X (10.7.2)
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Feb 8, 2012
my computer is taking a long time to start up
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Feb 12, 2012
when i start my computer up hundreds of windows open showing my network and macintoshHD window?
Info:
MacBook Pro
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Apr 8, 2012
Plug is constantly blinking and Computer does Not start.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Dec 5, 2014
iPhoto will not start then error message computer out of application memory. How can I reset this application?
Info:
MacBook Pro (Retina, 15-inch, Late 2013), OS X Yosemite (10.10.1)
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May 13, 2009
Getting a message within photoshop that files cannot be saved as they are locked. I check the same files with 'Get Info' and the locked file box is unchecked. I have changed file permissions on the entire disc so that everyone can read/write but still the same message. Tried terminal command to uncheck flags also to no avail. I can do save as but a little frustrating. Is there a workaround to get all my files back onside?
This is a new disc that I may have installed without due care to permissions/ownership when I formatted it.
details: g5 dual 1.8 10.5.6
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Jun 10, 2010
Allright so my girlfriend accidentally spilled a drink on her macbook the other day. We thought we had cleaned it off and everything was fine. We were mistaken. During normal usage the computer crashed so we restarted it and are now greeted upon startup with a gray screen and a gray application folder with a question mark on it flashing repeatedly. What is the course of action guys? I'm not computer whiz and I'm wondering if we can fix this ourselves without having to take it in for repair. And FYI she does not have apple care
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Jul 1, 2012
the only screen I get is the apple logo then an x, and ? mark. it keeps repeating this. computer was new to a backup on external hard drive. Iphotos were put on external then trashed. about 3200 images. I thought this was slowing it up. the macbook pro it is non functional now. aboaut a 3-4 year old computer.
Info:
iPhone 3GS, iOS 5.0.1
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Feb 19, 2009
Everytime I start skype while in windows, the computer crashes and I get the blue screen... I think it has to do with the sound drivers, because when I'm using msn messenger also in windows suddenly the microphone mutes itself.
I tryed updating the realtek drivers with no help, updated skype, no help, I uninstalled the realtek drivers and the laptop did not crash anymore but I had no sound, any advice like for example how to get the microsoft drivers to work on the laptop without using realtek??
For whatever reason with the microsoft drivers,I think the sound is trying to come out of the digital outlet, I can see the ligth inside the jack, but nothing comes out of the laptop's speakers...
By the way, the vista version is Home basic.
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Jun 2, 2014
The other night, my MacBook Pro's fans started running at high speed when the computer was asleep. Loud enough to wake me up. And this just kept on going until I finally decided to turn the computer off. Is this normal? Is this anything to worry about?
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.3)
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Dec 11, 2014
At start up, my computer shows grey apple screen and then goes blank. Why?
Info:
MacBook Pro, iOS 8.1.2
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Jun 29, 2010
MAC PRO 2.8 quad-core Intel
4 x 1GB
2 X 500GB 7200 ATA
ATI RAEDON HD 2600 XT 256MB dual link DVI
16X superdrive
Computer froze today, it was running fine this morning. I went to restart it and now it won't restart. No history of this happening before. It will shut down if I force it, but it will not boot up. After I turn it on, it starts up as normal with a chime and goes to the grey screen with the Apple Logo and spinning wheel. But then the Apple Logo becomes a Circle with a Slash through (international "no" symbol), the spinning wheel remains spinning. And then it just stays like that wheel spinning and "no" symbol. I've tried starting it holding down "shift", holding "option-command-p-r", holding "d", holding "c", and holding "option"... with the same results each time. I ran Disk Warrior on all the disks and tried staring up with no external drives and I've cleaned it thoroughly of dust.
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