OS X :: My Mac Laptop Won't Boot

Jul 21, 2010

im having a problem with my mac, I turned it off earlier on today and only recently turned it back on to find that it won't boot up (meaning it stays on the apple logo and swirly loading wheel and doesn't do anything) I've tried safe mode but it appears with a question Mark on a folder for a split second (this didn't happen when i tried it in safe mode)

So i tried a last resort, reinstalling my OS, bearing in mind I'm also using an external CD drive as my one inside my mac has broke. I get to the part where it says "insert disk 2 to begin in-stallion" i do so then my external cd drive stops an my laptop freezes, the loading wheel on my curser just carries on turning. I have no access to my OS at all.

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MacBook :: Won't Boot Up / The Laptop Fails To Boot Up?

May 11, 2009

Just recently got back from a visit to my local Apple store in regards to a faulty power adapter. My Macbook started up fine at the store, as it has over the past two years. However, after getting home and trying to turn it on, the laptop fails to boot up. It sits at the grey screen with the Apple-logo and spinning progress circle, all while the fan starts to whirl as if my macbook were on fire. I've experienced a failed hard-drive before, so I know of the folder w/question mark screen, and this screen is not like that. I've also tried booting up in "Safe-Mode," but that won't work as well. I do have a start-up disk and external hard-drive... I'm just curious to see what other options I might have before reinstalling Leopard.

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Laptops :: Can G3 Laptop Boot Off A USB Port

Feb 28, 2010

I'm considering buying an old G3 500 Mhz laptop. Seller says it can't boot by itself, either through its own hard drive or an OS Panther installer in the cd drive. It does give the welcome chime but the screen then displays the folder with the question mark. So it's either the hard drive or the logic board. Anybody try to boot off the cd thru an external cd drive (with its own external power supply)? There is no firewire port on this model. Yeah I know I'm supposed to press the option key before the welcome chime.

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Windows On Mac :: Boot Camp In Laptop With Mouse?

Mar 21, 2010

I am running windows xp with bootcamp on my mac laptop and I want to use a usb mouse so It will be easier for me to play games with my laptop. But when I plug the usb mouse in it does not register.

I am also running service pack 2

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Software :: Can't Get My Ibook To Boot Up When I Start My Laptop?

Jun 3, 2008

i Was Using My Ibook And The Last Thing Running On My Ibook Before This Dilemma Was The Voice Recognition Program. Out Of The Blue My Ibook Shut Off And When I Tried To Restart My Laptop All It Did Was Turn On But Would Not Do Anything More Than Just The Power Light Glowing. My Ibook Would Not Boot Up ...no Os...no Nothing Except For There Is A Lil Box In The Center Of The Screen That Flips From The Mac Man Icon To A Question Mark. But That Is Absolutely All It Will Do. I Am New To Mac And Am Devastated By This Problem. I Am Enrolled In College And Every Bit Of My Schoolwork Is On My Laptop.

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MacBook :: After Latest Set Of Updates Laptop Won't Boot Up

Mar 26, 2012

Is it in safe mode? Is there a safe mode for MacBooks?

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Windows On Mac :: Boot Vista Buissness From A 2.5 Enclosure From Old Laptop

Aug 18, 2010

i was considering getting a new macbook pro 13" for high school because my laptop is really starting to act up and its really getting annoying, and i don't want to lose my homework because of my computer crashing during the school year.

so, if i take out the hard drive from my computer (120gig)(the vista computer) and put it into a 2.5 enclosure, would i be able to boot vista on the mac from the hard drive?

ive seen hackintoshes that boot from a flash drive so i was just wondering. also, is there any special way to install an OEM version of windows on a mac? i have the CD, so that is another option for getting windows on the mac.

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OS X V10.4 :: Boot Disc  For  G4 Power Book Laptop?

Jun 4, 2012

where can i get a boot disk and the utilities install software for my g4power book running os x tiger

Info:
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MacBook :: Replaced Hard Drive And Laptop Will Not Boot Up

Jun 20, 2012

It's running the drive, but nothing happens. Replaced hard drive and laptop will not boot up. I've changed it before so I know I've installed it correctly.

Info:
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Jan 7, 2008

Does any company make a laptop stand that holds the laptop in a vertical position for running in clamshell mode?

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MacBook Pro :: How Can I Transfer Videos From Windows Laptop To Mac Laptop?

Jan 10, 2011

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Mac Pro :: Unable To Boot / Kernel Panic At Boot And Graphics Card Failure

Mar 9, 2008

Yesterday my screen (30" Apple Cinema) started showing symptoms of graphics card failure, jagged lines across the screen. I rebooted my Mac Pro and it was gone. Then it happened again an hour later, this time the machine didn't boot, I get the Apple logo, and then it hangs up and the screen is shifted to left (I get apple logo on left side of the monitor instead of the middle) and jagged lines all over.

So the first thing I tested was using Target Disk Mode, it works. I can access my Mac Pro's internal HD's by TDM from my MacBook Pro. Then I tested single user mode, it does boot, I can't read what's written since the screen is shifted to left, but if I type (without seeing) reboot and hit enter, it reboots. So I assume the single user mode is working.

What else can I try to 100% make sure it's my graphics card that failed and everything else is ok with Mac Pro? I already ordered a graphics card replacement but I wouldn't like to be surprised if the Mac Pro still doesn't boot when the card arrives. It won't boot from Apple Startup DVD either. Same thing happens, gray logo then kernel panic with jagged lines all across the shifted screen.

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IMac :: 27" Wont's Boot Up / Takes A Very Long Time To Boot?

May 15, 2010

I have a 2 week old iMac 27", i7, 2tb Hard Drive, 16gb RM

In the second week the boot up times became very slow.

I would turn the machine on and get the chime within 5 seconds or so.

Then just a black/blank screen.

Eventually after about 10mins I would get a white screen then it would boot up normally.

Now the machine just doesn't get to the white screen. So I get the chime and then just darkness. It does sound like the machine is on (usual quiet imac whirring).

I've tried various key commands when I turn the machine on including pressing C with the install disk in the dvd drive and the alt, control, P, R pram reset.

I've also tried unplugging all the cables, leaving the machine for a minute and switching back on. I did manage to perform the PRAM reset once. I reset the machine and it booted fine.

But now when I switch it on just darkness.

I've called after sales and will try to get the machine replaced but in the meantime is there anything I could try that might make the machine work? I need to do a remix this weekend (deadline Monday) so really need to get it working.

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Mar 25, 2012

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MacBook :: It Won't Boot After Trying To Repair With Disk Utility, Cannot Boot In Safe Mode

Jun 11, 2012

I have a MacBook 4,1 with Intel Core 2 Duo processor 4GB Ram. It is taking over 10 minutes to boot up past the gray apple screen when I turn it on. First I cleared the PRam (?) then I checked the disk using Disk Utility Verify, and it said the disk needed repairs. So I ran the disk repair and it said it was unable to fix the errors on the HD.  

I did a little research and tried booting into the Single User mode, then running /sbin/fsck -fy. It said that it found errors but could not fix them. I ran it two more times as suggested and got the same result each time. I then tried rebooting and now instead of taking 10 minutes to boot up, it takes about 5 minutes on the gray apple screen and then just turns off. I started in Verbose mode to try to troubleshoot the error and it appears the last thing to come across the screen before power down is a message "Apple Yukon 2: RxRingSize <= 1024....etc". 

I decided next I would run the Apple Hardware Tester. The test came back with an error code "4SNS/1/40000001:IG0C-0.265". I am very good at searching the web but I could not find any errors that had the IG0C or IGOC or any combination at the end, but plenty of 4SNS/1/40000000(1) errors with different endings. From what I can tell people are saying anything with 4SNS/1/4000000 is a logic board failure, but this computer was literally just booting this morning until I did the /sbin/fsck -fy. 

Info:
MacBook, Mac OS X (10.5.6)

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Apr 8, 2012

My mid 2010 iMac i7 will not boot past the apple logo? I'm running 10.7.3. I have tried restoring from TM backup from recovery mode (worked the last time this happened) however upon completion it returns to the recovery screen? I made a disk of Lion when I downloaded the first time (followed same instructions sourced from numerous websites) which does not seem to work when i set to start up from this disk, just gets to the grey screen and flicks between the apple logo, a folder icon with a question mark and the circle with line through? Now I can't eject the disk either, a message appears that system can't eject and to make sure all applications are closed? Not sure how to go about closing these applications without being able to start the system? When I tried booting from the Macintosh HD I got a message that the boot cache partition was faulty? I have ran disk permissions etc all ok.  

Info:
iMac, Mac OS X (10.7.3)

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Power Mac G5 :: Cannot Boot From DVDs - Defaults To External FW Boot Drive With 10.3.x

Dec 20, 2007

This is bad and old, and full of lessons about backing up. Anyway, internal boot drive crashed a week ago, and internal optical drive is busted. New external LaCie dvd burner works fine, but all attempts to start up from Tiger, Leopard and Diskwarrior installation disks just end up back in OS10.3 on my external LaCie FW drive. I've tried many things: unplugged everything; switched external LaCie to USB (wouldn't boot), unplugged power from internal optical drive so Mac wouldn't look there first (somebody suggested that). Attempts to start up installers from mounted DVDs result in installer screen with restart button, which, when clicked on, results in... you guessed it... boot back to dreaded 10.3 system. Night owls and westcoasters, I am up for hours yet, pulling hair.

Information:
G5 Dual 2GHz
Mac OS X (10.4.3)

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MacBook Pro :: Boot From External Firewire DVD / Optibay-Boot Camp?

Oct 13, 2010

Is it possible to boot from an external Firewire DVD Drive? It certainly isnt from an external USB DVD. Real answers only please, not "I think so" ones based on HDDs or rumours you may have heard!...

Background:
I've got an MCE Optibay in my Mid-2010 i7 MBP. When installing Bootcamp it refuses to install from the external USB DVD drive. In the end I pulled the 2nd HDD out and reconnected the internal DVD. It then worked fine without a hitch. Then I reinstalled the 2nd HDD and all was fine for a few days.

Now I want to resize my Win7 partition (bigger, as MS Visual Studio's bigger than I thought, and I might stick some games on). I can shrink the OSX partition fine with Disk Utility, but windows won't grow the Win7 one because the empty space is before the Win7 partition, not after it. Apparently this can be done with GParted. Guess what? I can't boot the Linux based GParted CDROM from the external USB DVD drive! So, will a Firewire one work where USB fails, and solve my alternative OS booting issues? If I buy one I can then either use GParted, or delete the Win7 partition and start again without having to pull the laptop to bits all over again, only to put it back once I'm done, and possibly have the same issues in the future. Obviously I don't want to blow extra money getting a Firewire DVD drive though if it's a waste of money...

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PowerPC :: IBook G4 Won't Boot Past Apple Screen & No CD Boot

Jun 11, 2007

I have an iBook G4 1.07 GHz 30 gb 256 RAM with Panther. It was working fine until my HD got close to being full. Now I can't get it to boot past the Apple screen. It will either freeze there, or move on to the blue screen and freeze before the progress bar enters. I want to re-install Panther but I can't get any CD to boot during startup by holding "C", including the Panther OS CD, the Hardware Test CD, or the Tech Tool CD. I am able to boot to single user mode, where I type fsck -fy, and I recieve no errors with the hardware. I had this issue beore and my HD had to be replaced by Apple.

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OS X :: Slow Boot After Installing Windows Vista Using Boot Camp ?

Dec 25, 2008

This is the 1st time i got a Mac , i bought a black Macbook 2.4GHz some days ago .

I installed Windows Vista Ultimate using Boot Camp , and all went smoothly .

Only 1 prob is when restarting , i have to wait too long for the Windows to log on , i think about 1min with the black screen.

And if i want to boot in Mac OS , i have to push down the D button or the Alt, it takes quite a long time too .

So do you guys have any solution to this problem ? I want to get rid of the waiting time, way too much.

And do you know how to make my Macbook jump right in the choosing section when it starts ? ( so that i dont have to push down any button when it starts )

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OS X :: How To Make Boot Camp OS Selection Default Boot Screen?

Sep 17, 2009

Is there a way to make the Boot Camp menu the default boot screen, as opposed to holding Alt? This is the latest SL release, if that matters.

I know this is possible in some manner, our networked iMacs all do it; they start up and give the option to boot OS X or Windows, with a countdown to boot the default OS. I'd just like the same thing to happen on my MBP.

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Mac Pro :: Mac Pro Won't Boot / Kernel Panic At Boot Graphics Card Failure?

Oct 2, 2009

Yesterday my screen (30" Apple Cinema) started showing symptoms of graphics card failure, jagged lines across the screen. I rebooted my Mac Pro and it was gone. Then it happened again an hour later, this time the machine didn't boot, I get the Apple logo, and then it hangs up and the screen is shifted to left (I get apple logo on left side of the monitor instead of the middle) and jagged lines all over.

So the first thing I tested was using Target Disk Mode, it works. I can access my Mac Pro's internal HD's by TDM from my MacBook Pro. Then I tested single user mode, it does boot, I can't read what's written since the screen is shifted to left, but if I type (without seeing) reboot and hit enter, it reboots. So I assume the single user mode is working.

What else can I try to 100% make sure it's my graphics card that failed and everything else is ok with Mac Pro? I already ordered a graphics card replacement but I wouldn't like to be surprised if the Mac Pro still doesn't boot when the card arrives.

P.S. It won't boot from Apple Startup DVD either. Same thing happens, gray logo then kernel panic with jagged lines all across the shifted screen.

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Software :: PowerBook Refuses To Boot And Ignores Boot Keys?

Sep 13, 2009

I have OSX installed on a very old Powerbook. Well it was working and then I left it for awhile and now it is giving me the good old folder to question mark screen (maybe someone dropped it?). Well I'm not much of a mac user so I looked up all of the different boot key commands and tried to boot from my OSX CD. Holding down C did nothing, and neither did ANY of the other commands except holding down option and that key command that restarts the computer (apple, option, shift, esc?). Anyway, I got into the screen that shows your hard drive and all other devices and it actually listed the CD drive so I clicked it and clicked the next arrow. I waited for awhile and then the screen reloaded (as if it was rescanning for removable devices) and then stopped and only displayed the local disk. What is going on?! It only sometimes displays the CD in this screen and the next arrow never does anything regardless!!

I really don't know any of the computers stats but if I were to guess they're pretty bad. All I know is it used to run OSX just fine and then other people used it and now it doesn't do anything.

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OS X V10.7 Lion :: 10.7 Won't Boot Unless Hold Option Key And Select Boot Drive

Apr 27, 2012

Last week I finally upgraded from 10.6 to 10.7, but now my Mac Pro (2008) won't boot properly.  It'll start to boot with the gray screen and the Apple logo, but then the entire screen goes gray and it just locks up there.   However, if I reboot and hold down the Option key to bring up the list of bootable drives that works fine. I've checked my Startup Drive settings and the proper drive is selected. why it won't boot on it's own anymore?  Holding down the Option key is getting old. 

Info:
Mac Pro - Octo Core, Mac OS X (10.5.6)

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Sep 21, 2009

I have done some research on triple boot systems, and it appears that a third OS must be run virtually, but all the information I came across was a few years old. Microsoft is running a deal right now on Windows 7 for students so I would like to pick up a copy and try it out.

Is it possible to run 3 operating systems through Boot Camp 3.0? I am not interested in running a virtual OS.

Current Setup:
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Jan 25, 2009

I decided that I couldn't wait for Gainestown and ordered a 2.8x8 MP today. I'm going to get another 8GB of RAM (I assume 10GB in matched pairs will still perform at full speed). My real dilemma is a Boot/Storage solution-I'm moving from a Dual 867 G4, so all my current drives, both internal and external are IDE, which basically means I'm starting over as far as internal drives goes. The G4 power supply gave out so I'm getting this external enclosure to put my old drives into for file recovery. As far as new drives go, I can't figure out what to do. I'll spare you my million iterations of drive configs I've sketched over the past two days.

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Feb 18, 2010

I have been trying to install Windows 7 (yes, legit copy) to my Macbook Pro the whole day, but I keep on getting this error message saying "Press any key to boot from cd or dvd . . . ."

When I press any key on the keyboard, nothing happens. I know this copy works because I've tried this on VMWare 3. (I'm going to Boot Camp of BIOSHOCK!)

What I've Tried:

Deleted partition, recreate partition and choose the Windows 7 disk as startup disk.

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Feb 19, 2010

Well I installed Vista Ultimate using boot camp on my 27 inch iMac using 10.6.2 and now I can't get it to boot in OSX. I tried holding the command key when rebooting but it just goes into the windows part. Looks like windows took over. Does anybody know how I can get it to boot in Leopard?

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Mar 28, 2010

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I am also going to buy a WD 3 platter 1TB laptop drive, and I read that they fit fine in the regular spot in MBP's (I'm going to open and measure in a min.)Anyways, there's no BIOS, only EFI, so how to I pick what drive to boot from? with 10.6 is it as simple as holding option down on boot, and picking my 'OSX' HDD, and then it will auto boot from that until I specify otherwise? (I ask because before 10.6 people on here were always talking about how to switch boot drives.)

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May 13, 2010

Just an FYI. Tech Support at Allsoft states The Disk Warrior 4.2 Boot DVD will not Boot the new 2010 MBP's. They are waiting for information (software) from Apple.

Will need to use Target Mode or another Mac connected with Firewire till then. Boot from that then run DW from your MBP.

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