MacBook :: Will Not Power On - Never Booted Up

Mar 7, 2012

When I first turned on my MacBook, it never booted up and ultimately the screen went blank. The battery is fully charged and now when I depress the start-up button, nothing happens. Its worth noting that when I close the lid, the sleep light turns on.

Info:
MacBook

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Power Mac :: Booted From Installation DVD But Can't Repair Disk

Apr 19, 2012

I'm trying to recapture/repair my Entourage database on G4 Powerbook running 10.5.8. I've booted from the Leopard installation DVD, but when I try to "repair disk" Disk Utility says the disk cannot be unmounted. 

Let me backtrack:  I've run verify permissions and repair permissions. 

When I run "verify disk" I could a couple of red-letter notaions 

-- Invalid Extent Entry

-- Invalid Extent Entry

-- Incorrced number of file hard links 

and then the conclusion: 

-- Fileystem verify or repair failed.  

Info:
PowerBook, Mac OS X (10.5.8), G$ 17"

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MacBook :: Fan Not Working Booted Up With XP?

Jan 7, 2009

It seems to me when I restart into XP using bootcamp, my fan in my late 2008 Macbook doesn't seem to be working, or at least not going over 2000 rpm. Is there any way i can fix this?

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MacBook :: Can't Access Macintosh HDD When Booted

Jun 3, 2012

I have installed windows 7 on bootcamp, and currently running max os Lion currently i am having issues accessing the mac os itself. When i turned it on and off or restart it, it always gives me a bootup screen that said Mac OS Utilities, just like the picture in this link : [URL]I tried restarting it several times, it does not boot up my Macbook, to my desktop. I trist the windows it works just fine. Then i tried recovering it 3x, which each takes 6-7 hours to do it. and it still always keep booting up the same thing over and over again. 

i tried re-installing the OS, but its always giving me message, "this mac os lion is damaged, cannot be installed in this computer" something like that. i've been trying to fix it a day or so, it still wont boot up my Desktop.. I tried restaring it and choosing my disk "Macintosh HD" but it still gives me a recover screen. I also tried pressing the option key then choose my disk, and it still doing the same thing. 

Info:
MacBook Pro, Mac OS X (10.7.4)

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MacBook Pro :: Booted Up Then Died After Screen Replacement

Aug 26, 2010

I just replaced the screen a my mbp. It booted up, it loaded, it ran for about 1 minute then died. Efforts to resuscitate it have failed. Nothing happens when the power button is pressed, no fans, no drives, Nothing. The battery is freshly charged. I have tried the take the battery out and unplug it, press the power button for 5 seconds, Nothing.

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MacBook Pro :: USB3 External Drive Keeps Getting Booted

Apr 30, 2012

I recently got a 750 GB WD 'My Passport' external backup drive (the USB3 version)  and every time I plug it in, my MacBook Pro starts the spotlight process and then within 5 seconds kicks the drive off!

Then, it  gives me the lecture dialogue of dismounting the drive correctly (via Finder for example), not to just pull the drive out of the USB port!

Info:MacBookPro, Mac OS X (10.7.3)

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Hardware :: MacBook Pro 2.2 GHz Intel Core 2 Duo, 15 - When Booted Up And This Is Not Get Norm?

Sep 2, 2008

I have a: MacBook Pro 2.2 GHz Intel Core 2 Duo, 15"(purchased just under a year ago)I sometimes wonder if my computer is running at higher temperatures than one would expect. I've heard about some laptops having heat issues because to much thermal-paste was applied. Mine normally runs at temperatures between 150-160
(currently at 121, but it just booted up and this is not the norm)When the processor is really being worked it gets to: 179-182 This seems very hot to me. Does anyone know what the expected peak temperature should be?

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OS X :: MacBook Disk Erase Failed While Booted From External HD

Aug 4, 2009

I'm booted on a MacBook Pro from an external drive, and I want to erase the drive inside the MacBook using Disk Utility from the external. For some reason or another, it won't let me do this. When I click on the Erase tab (whether clicked on the disk itself or the volume "Macintosh HD") and try to erase it, it returns with the error:

Disk Erase failed
Disk Erase failed with the error: Could not unmount disk.

When I try to install an image onto the drive, I get a similar error, except it says "Operation not permitted." When I tried it while booted with an OS X DVD, it worked fine. As far as I know, I should be able to do this while booted from the external HD.

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Mac Pro :: Can Server Be Booted With 10.6

May 29, 2012

I am going to buy a Mac Pro Server to replace my older Mac Pro. I'm currently running 10.6 and am not ready to go to Lion for this machine - can I simply clone my existing 10.6 system and boot the Mac Pro Server off it?

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OS X :: Connect To Server When Booted?

Aug 8, 2010

How can I tell my Mac to connect to a server, once its booted?

My server does appear under the "shared" category in finder so once Im booted, I have no problem accessing it but my iPhoto is also stored under there and in order for iTunes to talk with it properly, it needs that server to be connected to when I boot and I dont want to manually connect to the server every time.

Currently, the method that I have and it works is that I just dragged the particular server folder as one of my "log in items" under system preference > Accounts > Login Items.

Only issue with it is that once booted, finder opens the window as well. Its of course really no big deal, but wondering if I can just tell my Mac to connect to it, without that window popping up.

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Mac Pro :: SMC Fan Control Will Work When Booted Into XP Via Bootcamp?

Feb 22, 2008

Does anyone know if the program SMC fan control will work when booted into XP via Bootcamp? I am running the game Crysis and I think my Video card may be running hot as after about three hours the game slows to around 15FPS.

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Windows On Mac :: Audio Muted When Booted Into 7 - How To Fix It

Jan 27, 2010

When I boot into windows 7, on my iMac, the audio is muted by default. The audio works fine; no hiccups whatsoever, but it's just annoying to have it boot and be muted.

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Why Does Fan Work So Noisily Even / When MacAir Has Just Been Booted Up

Mar 13, 2012

My 5 month old MacAir's fan has started making its presence felt very noisily since the past 3 weeks. This happens even when I switch on the MacAir first thing in the morning without any prior work done over several hours. The RPM monitor shows >6400.Have read the related threads but not found a solution yet.

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IMac PPC :: G5 Works Only When Cold Booted

May 21, 2012

I have first revision iMac G5 with 1.8GHz processor and 17" display, graphics adapter is NVIDIA FX 5200. Problem is that the machine seems to work only if cold booted, if I shut it down after succesful boot (after some use) and wait just little after powering it up again, it will display artifacts and/or lock up. When booted succesfully, I was able to play Halo for 20 minutes (after that I quitted) and run various benchmarks. When the machine is in "artifact mode" Apple Hardware Test says that GPU is the fault, but isn't it strange that I was able to play Halo for such a long time, 3D games are the ones which should tax the GPU and reveal flaws? Also when cold booted to AHT everything passes. 

I know that this model suffers from bad caps and I have already replaced some of them, not all, but with no difference. I cannot look inside the power supply properly because there are security screws which require their own type of screwdriver.

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PowerPC :: Anyone Successfully Booted Ubuntu On IMac G5?

Oct 10, 2006

I've tried to boot an Ubuntu live-CD that I ordered, unfortunately all that happens is a weird unix menu comes up and tells me to choose how to boot it? I tried all the options, some left the screen offf with fans on max, others actually brought up some loading bar then the system kinda shutdown but it was still on. Anyone successfully booted Ubuntu on an iMac G5?

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Intel Mac :: First Generation Mac Pro Booted Into Utilities And HD Recovery?

Apr 4, 2012

My first generation Mac pro booted into utilities and HD recovery when I restared after installing Autodesk sketchbook pro. This isnt the first time this has happened but last time I was not trying to install any software. Fortunatly, I have time machine backups and therefore have managed to recover the HD to a recent date and I intend to do a complete system check when it has finished.

Info:
Mac Pro, Mac OS X (10.7.3)

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MacBook Pro :: Booted From USB Drive / Cannot Unmount Primary Drive To Erase

Aug 28, 2014

I've been having problems booting into my OSX partition. At the time it started I wasn't using my Macbook Pro (Late 2009) very often so whenever I needed I just booted up into my BOOTCAMP partition. Anyways, I decided to finally stop being lazy and do a clean install. There's nothing on either partition of the same hard drive that I want. I put together a bootable USB drive and boot from it. From here I go to the Disk Utility and try to erase the entire drive. It gives me this error: URL....

Now, that's not a screenshot from my mac but its the exact same error. Anyways, I've tried to find something on point but I just can't. Some posts have stated that the hard drive is broken, but if that's the case why can I start up the BOOTCAMP partition of the exact same drive flawlessly? I can even manipulate files on the OSX partition from Windows 7. 

Info:
MacBook Pro, OS X Mountain Lion (10.8.1)

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OS X V10.7 Lion :: Determine If Mac Was Booted Of An External Drive In The Past?

Apr 10, 2012

Is there a way to determine if your mac was booted of an external drive in the past?

Info:
MacBook Pro, Mac OS X (10.7.3)

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Mac Mini :: The Computer Booted Up And Showed The Grey Apple Screen?

Nov 14, 2010

I recently bought a new Mac Mini with a 24 inch Philips display. When I connected the display and started up the computer, it booted up and showed the grey apple screen, but it never made it past that. On the screen it reads "cannot display this video mode, change computer display input to 1920x1080@60Hz." As you might have realized, I can't get onto the computer to do so because I cannot see what I am doing. This is extremely frustrating because I had my Mini hooked into my friend's tv and it worked perfectly right away and now I can't even get it to connect. Does anybody know any hotkeys/solutions to this problem?

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OS X V10.7 Lion :: Get Key Board On Mac Book Pro To Illuminate While Booted In Windows 7 With Bootcamp?

May 26, 2012

How do I get the key board on my Mac Book Pro to illuminate while booted in windows 7 with bootcamp?

Info:
MacBookPro, Windows7

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OS X V10.6 Snow Leopard :: Booted From Firewire External Disk, Internet Slow

Jun 22, 2012

My iMac is currently being booted from external disk via Firewire 800. I have to do this until I receive new install disks from apple to resore my machine.

The computer is usable, however internet is very slow... I have other devides, windows machine, ipad, iphone and they all run okay.

It seems that because I have booted via the external disk..... internet is slow. Could this be as the OS is needed to refer to the external disk?

Info:
iMac, Mac OS X (10.6.8)

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Windows On Mac :: Does Windows 7 Require Snow Leopard To Be Booted 64bit?

Nov 20, 2009

I'm new to using Windows on a Mac but need to do it now for some video rendering applications that have transcoding, filtering, effects (like VirtualDub) that are only available on a PC.

I have a 17"MBP (3 months old), 2.8Ghz Duo, 4Gb RAM. I recently upgraded to Snow Leopard, was excited about 64-bit though I'm not an expert, I just heard it would be faster.

I didn't realize SL doesn't boot 64-bit anyhow, that you need to hold "6" & "4" at startup to get it to boot in 64bit mode. This surprised me because I figure many people assumed SL was 64bit! Just getting it to boot properly was a hassle. The 6 & 4 trick didn't work for me.

I had to edit the preference file which wouldn't save at first either because of permissions (I had to drag it to my desktop, edit it, save it, then drag it back to the folder and enter in my administrator password).

Only then did I realize my brand new eSATA Express Card didn't work in 64-bit mode. Upsetting because I just bought the hot new Sonnet Tempo card for $200 that claims to work with Snow Leopard. So until it works I'll be running 32bit mode on my Mac.

But if I want to run Windows 7, does this mean I can only run the 32bit version?

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Applications :: The Computer Booted Up And Runs Different Applications Perfectly?

Feb 22, 2010

I Just did a complete new install of Snow Leopard on my computer. I did the new install because the computer stopped booting up. After I did the new install, the computer booted up and runs different applications perfectly. However, the harddrive Icon stop appearing on the desktop. Will someone tell me how to get the harddrive icon to appear on the desktop again?

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MacBook Pro :: Power Cable For MagSafe Power Supply?

Jun 26, 2009

Anyone know where I can buy an extra AC cable for the MagSafe 85W power supply that came with my late 08 MBP? I'd like an extra cable and I'm not interested in ponying up the dough for the entire power supply. I checked the Apple Store and Macmall, but haven't found anything as of yet.

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MacBook :: Lose Power To It Within Three Minutes After Power Cord Comes Off?

Apr 9, 2012

Last Thursday I down loaded software updates from apple and have been losing power very quickly ever since. It just seems like as soon as I remove the power cord I lose power with in three minutes.

Info:
MacBook, iOS 5.0.1, purchased feb 2009

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MacBook Pro :: 10.7.4 Becomes Slow After Unplugging The Power But When Power Is On It Works Normally?

Jun 13, 2012

I've been suffering of slow speed on my macbook pro, and this happens when I unplug it from power and just let the battery works itself, then the % CPU usage increases dramatically to 330%  and the laptop becomes very very slow, what should I do? Because if my macbook is off-power, it doesn't work properly, so what is the point to own a portable computer?

Info:
MacBookPro, Mac OS X (10.7.4)

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MacBook Air :: Identifying The Right Power Adapter And Power Cord?

Jul 6, 2012

Can I use existing 85w magsafe adapter from existing macbook pro with new MBA 13 magsafe2 port ?

Info:
MacBook Air

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MacBook :: "Battery Not Charging, Power Source: Power Adapter"

May 22, 2012

I recently discovered my computer had died while it was sleeping. I tried charging it but am recieving the "Battery not charging, power source: power adapter" status.My power cord light is green, always. and the computer dies instantly when I remove the magsafe.

I've tried the "remove the battery, press the power button, plug in the magsafe" troubleshooting process, but it doesn't work.I've noticed that even with the battery out, the charger reads a green light.I've tried several outlets with the same results.Here are my battery stats 

Battery Information: 
Model Information:
Serial Number:    DP-ASMB016-384e-7636
Manufacturer:    DP

[code]....

Info:
MacBook, Mac OS X (10.5.8)

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PowerPC :: Powerbook G4 Won't Power Up - Battery Indicator Showed One Flickering Power Circle?

Mar 19, 2008

My girlfriend has a 12 inch Powerbook G4. She noticed that the battery life was starting to dwindle. Tonight, she tried using it. It wouldn't power up. The battery indicator showed one flickering power circle. The adaptor has the green circle on it, indicating the battery has a full charge. However, the computer won't charge up.I've read the 12 inchers don't have separate PMUs. Could that prevent the machine from starting? She was using it earlier this evening, as she e-mailed me pictures from our vacation.

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PowerPC :: IBook G4 - When I Press Power Button, Power Fan Comes On, But No Picture Shows

Feb 10, 2008

I have a iBook G4 laptop and there seems to be something very wrong with it. It started a few days ago just randomly. I was reading something on the internet and the screen went black on me, but the power was still on (I clicked CAPS LOCK to see if there was power). I then proceeded to push the power button and the power went off. When I pressed the power button again to turn it on, it made that internal noise it always makes and then the fan came on, and wouldn't turn off. There was no picture on the screen at all. Completely dead. But there was power, because when I clicked on the CAPS LOCK, the light came on). I tried pressing on the power button for at least 15 seconds and even went as long as a minute, and the power didn't go off.

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