Software :: IBook G3 Not Start Up - Hangs Up At Blue Screen

Feb 10, 2006

My IBook G3 will not start up. I can get the gray apple screen with pinwheel and then after a really long time it will go to a blank blue screen. A couple times it went to the login screen instead but in the user id it says "other" and when I try to enter my username and password it won't recognize me. I am a college student and one of the Apple geniuses here did a check of my hard drive and it checked out okay. We were not able to get it to start up in safe mode; it seemed like it was starting in safe mode but then it came to the login screen and would not allow me to login with my usual information. I was able to start up in single user mode and run fsck which found a couple things and after another fsck it said everthing was fine. But, it still gets hung up at startup. When I try to boot from the OS X installation CD it doesn't seem to be booting up with it, it only goes to the screen to install OS X. According to the directions on the Apple support site when I insert the CD and start up holding down the "c" key it should start up and then I should be able to repair permissions but I can't get that far.

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IBook :: G4 Hangs On Blue Screen Except In Safe Mode

Jun 4, 2014

my ibook g4 hangs on blue screen except in safe mode


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PowerPC :: IBook Blue Start Up Screen?

Oct 3, 2008

I just started my iBook g4 up and after the initial grey screen with the spinning thing and apple logo, it just stays at the blue screen straight after that. I have left it for ages and it is still there and I have tried several times now. Does anyone know what the problem is and how I could fix it?

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OS X :: Computer Hangs On Blue Screen / Updated G5 To 10.5.6

Dec 31, 2008

I have just updated my iMac G5 to 10.5.6. When I restart, it hangs on the blue screen before log in. I have restarted in Safe Mode (no problem there) and removed the APE files in the library folder, as suggested on I have also repaired permissions and verified the drive. Still no luck.

Is it really possible that the computer needs hours to restart after the update? And would it be better for me to restore using Time Machine or do an Archive & Install with the Leopard discs? The computer was acting a little funky before I updated to 10.5.6 (iTunes was sluggish), but I never had a problem rebooting.

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OS X :: Mac 10.5.7 Hangs On Blue Screen - Spotlight Quit Unexpectedly

Jun 11, 2009

I installed the 10.5.7 update yesterday on my iMac and had no issues with it. It was rebooting with no problems until this morning I tried to boot Mac OSX 10.5.7 and it hangs on the blue screen with just the pointer and a message telling me that spotlight has quit unexpectedly. I have tried switching to safe mode and still have the same problem and I have also tried to repair the disk on Disk Utility but it tells me that disk appears to be ok. I could reinstall Mac OSX but I don't want to loose files and music that I have on Leopard.

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MacBook :: Hangs At Blue Screen Before Login Window?

Jul 15, 2010

After what seemed to be an improper shutdown my Macbook will not boot. I have tried using fsck to no avail. Booting to the leopard dvd causes it to restart. Flashing PRAM doesnt seem to help and it will not boot into safe mode.

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OS X :: 10.6.1 Snow Leopard Hangs And Blue Horizontal Lines On Screen?

Nov 2, 2009

Over the past month I have encountered a number of bugs with Snow Leopard on my MacBook Pro (mid 2006). Ever once in a while, usually during high performance task (like watching flash or encoding with handbrake) the temperature of my cpu will spike to 85-90 degrees celsius and then the system freezes.

During this freeze, I can still move my mouse, but I am unable to click on anything on the dock or any program. Moving the mouse over the dock does not invoke the magnification either. I have to do a hard reset to fix the problem.

Also every once in a while, a long blue horizontal line will appear in on the screen. (sometimes their in iChat windows, sometimes safari, and sometimes the desktop as shown in the photo).

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Hardware :: Hd Errors Resolved By Restarting With Cd / Hangs At Light Blue Screen

May 22, 2010

my G5 (10.5.4)in work has some HD errors (From the Disk utility program) that need to be resolved by restarting with the os CD. But The OSX Disc will not load i just get a light blue screen. Is there anyway i can fix these problems?

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PowerPC :: Alternating Blue Screen With Grey Apple Screen / IBook Updated To 10.5.6

Dec 26, 2008

just installed 10.5.6 on their last gen. iBook.She left the iBook plugged in to the mains and came back to find that the iBook was alternating between the grey Apple screen and a light blue desktop screen where she could see the cursor. Sometimes it would also switch to a blue screen without a cursor.

I've tried holding shift during startup - no effect.
I've tried rebooting NVRAM - no effect.

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PowerPC :: Blue Tint On Ibook Lcd Screen?

Aug 7, 2007

The LCD display on my ibook will get a intermittent blue tint. I have no idea what could be causing it. The LCD seems to be in good shape.

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PowerPC :: IBook G4 Won't Boot Beyond Blue Screen?

Dec 13, 2007

After installing an app ('Detour') I was asked to (or it was suggested that I should) restart my computer. I did so, and now my 1.33GHz iBook G4 turns on - but it will not go any further than a blank blue screen (after the initial grey screen that appears.) Thankfully, all my data is on an external drive. I keep my music and footage which I have shot on there amongst other things. I also have a backup on my external via Time Machine of all my data which I keep on the iBook drive, so nothing should be lost.

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Software :: Ibook G4 14' Freezes At Blue Screen

May 1, 2008

I've been reading the other post and searching for ways to fix this. My ibook froze a couple of days ago, so I pressed the power button to do a hard turn off and then restarted it. It hasn't made through the blue screen since. It seems to load all way and then stops at the end, but stays on the blue screen. The mouse is not frozen though, I noticed that was a problem for some people. So I've already tried a lot of the suggestions I could find. I've tried resetting the PMU,Start your computer holding the ⌘ and S key on your keyboard. When the black screen turns up and the "writing" stops, you will see something like

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Software :: Ibook G4 Freezes At The Blue Screen?

May 9, 2008

I have an ibook g4. It freezes at the blue screen with the apply on it. The little circle goes around and around but nothing happens. I took it to an apple technician yesterday who told me the hard drive is toast so I should just throw it away. (Actually, he offered to take the keyboard.) When you do the fsck -fy it says that the hard drive was repaired sucessfully. Is it possible to have a hard drive that is bad and a message which says it has been repaired successfully? I don't mind having the hard drive replaced if that is what is wrong. I do not have any of the install discs any longer.

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OS X :: MacBook Won't Start Beyond Blue Screen

Oct 4, 2008

I've had a MacBook for about four months, completely standard version, no modifications, no nothing. It's been working perfectly. I've the latest version of Leopard and any other software update that comes with. Today I've been working on setting up a new user account entitled "Work" - for obvious purposes. I've copied my regular account's home folder as well as applications and such to make "Work" as much of a copy of my regular account as possible - let's call that account "Me".

And so I've mostly been browsing around "Work" trying to give it the same access to files as "Me" has - "Me" is an administrator, "Work" is standard - by changing access and privileges. I had some problems getting "Work" to save - when I would log out and then log in again, "Work" would have lost the preferences, e.g. Stacks and Dock settings. I also couldn't change the desktop picture for whatever reason.

So then I was going to log out "Work" to see if it still had the saving problem, and it lagged behind a lot, so I did the emergency-turn-off-by-holding-down-power-button-that-you're-not-supposed-to-do thing. And then when I tried to restart, it wouldn't............

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OS X :: Start Up Hang - Blue Screen

Mar 26, 2010

I don't know what's happened, I restarted my mac and it started doing this: [URL] It's really odd and it happens repetedly and never stops.

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OS X :: Blue Screen / Failure To Start

Apr 23, 2010

Every time I restart my macbook it will take me to a blue screen and the mouse pointer will be in the top left hand corner of the screen. It will not start in safe mode. I've done the "fsck -f" I don't have a the snow leopard disk any longer, but I can of course obtain another if it is the only way to fix this problem. I'm at college, the disk is at home 8 hours away..and I want on my computer now. Sorry for my lack of intelligence concerning this issue as well as the OSX as a whole, this is my first Mac and I love it!

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Software :: Mac Won't Start/Blue Screen Appear?

Jun 9, 2008

I'm runing a Mac 10.4 Intel lap top. Its been running fine, but today when i shut it down it stayed on this blue screen. With out thinking I held down the start button and it shut off. I figured something was wrong, so I tried to start it up. It makes the start up noise and goes to the gray load up screen... then just shuts off.

Does anyone know whats going on?

And is it possible for me to get files off my hard drive? I've been in europe for 4 months and haven't backed up my photos yet, so I'm really nervous I just lost it all

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MacBook Air :: Has A Blue Screen On Start Up

Apr 24, 2012

My macbook air freezes on a blue screen on startup. I can see the cursor, but nothing else happens. Before this occured, the colourful "spinning wheel" used to come up with almost every application that I ran (for instance when writing documents). 

MacBook Air

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Intel Mac :: Blue Screen At Start Up

Apr 27, 2012

I'm getting a blue screen every time I turn my iMac on and it takes a while for it to display my desktop.

Info:iMac (27-inch Mid 2010), Mac OS X (10.6.8)

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Intel Mac :: Won't Start Up Blue Screen

May 30, 2012

Imac hard drive may have error because i get a blue screen on start up. I have started up using osx leapard disk but it looks like the only way to get hard drive going is to erase thecontest of the hard drive

iMac, iOS 5.0.1

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MacBook Pro :: Keep Getting Blue Start Up Screen

Jun 6, 2012

I keep getting the blue start up screen. Am I low on ram?

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MacBook Pro :: Won't Start - Screen Is Blue?

Dec 1, 2014

MMy computer won't turn on. Screen is blue. Plugged in

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PowerPC :: Ibook A1133 Going To Blue Screen - Boot From The Cd?

Feb 23, 2010

I was given an ibook g4 a1133 but when i boot it all i get is the blue screen with acursor on it which i can move and nothing else.It gets past the loading osx then thats when i see the blue screen, have tried ti install linux but do not seem to be able to boot from the cd using the c key nothing happens .As I am new to macs I need some help if that is possible, so any advice would be appreciated I have no discs with it so am unable see what os version is installed or any information at all, that so far I have been able to get.

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Software :: Ibook G4 Shows Blue Screen At Startup?

Jun 28, 2008

My g4 ibook gets stuck on the grey start-up screen, with the spinning wheel, and then goes to a blank blue screen.When I try to perform a disk repair in safety mode, it gives me the following feedback

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Software :: G4 IBook Won't Boot Past Blue Screen

Oct 4, 2009

I am trying to reformat an iBook for a friend. Everything was running, but, there was no chime on boot. I logged into the machine, and was checking files and folders when it locked up. It actyally locked up while trying to run Microsoft Word. It now boots to a grey screen the the little "spinning" thing, and then, instead of going to the login screen, it just turns blue. It will NOT boot into Safe Mode, it will NOT boot to the iBook Install CD, I just get the same blue screen using both methods. I used Command-Option-P-R without success. I booted to Open Firmware and typed reset-nvram without success. I don't know what else to try. I am copying her files right now by booting into Target Disk mode, but, once I get that done, I still won't be able to boot the install disc to get the system wiped and reinstalled. What else can I do to correct this?

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PowerPC :: Unable To Start - Went To Blue Screen?

Jun 24, 2009

I load the OS, get to my desktop and i don't see any clock, wireless or battery. it soon went to blue screen, then back. now it is changing between 2 shades of blue.

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Software :: MacBook Pro 10.4.5 / Blue Screen On Start Up

Dec 17, 2009

I have a 3 yr. Old mbp running tiger 10.4.5 and suddenly I had problems. I had leopard on her and she started having strange distortions while in safari which didn't extend to the desktop. So I did a clean install with orginal tiger disks and then I got the blue screen on start up. All hardware utilties and did fsck and all say HD is okay. Reset pram, checked battery and reinstalled ram and only able to safe boot and get into Hd but now it says no airport card installed. It's not running right to say the least. I read somewhere to check log in items in pref. Under Accout and it doesn't show any. Any ideas greatly appreciated. Also since this problem the cursor appears within a horizontally striped rectangular box like a half inch in size.

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MacBook Pro :: Its Unable To Start - Blue Screen

Jun 8, 2012

I have been running low on memory space for a while and just recently I turned my laptop on and all I saw was a blue screen. Fortunately there was still a bar on the top of my screen and I was able to access Safari by selecting the apple icon->Recent Items->Safari. I still cannot see the time or any of the other features. Safari seems to be the only application I can open, my itunes won't open and neither will just about any other application.


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OS X Mavericks :: Blue Screen Flash Upon Start Up

Jun 6, 2014

I have been getting blue screen which flashes about a second (once) at the start-up apple screen, but it is not stucked, it jumped to log-in screen immedaitely or rather normally. However I do understand that it should not be a normal start-up because when I just bring this mac home I do not have this problem before.

MacBook Pro (Retina, 15-inch, Early 2013), OS X Mavericks (10.9.3)

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MacBook Pro :: Just Getting Light Blue Screen On Start Up

Jun 2, 2014

Just geting a light blue screen after Apple logo has loading on start up!! And fans go in high speed and nothing more happens...

MacBook Pro (15-inch Late 2011)

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