Macbook Pro won't turn on or chime after 10.5.8 update

I updated my original 17" MacBook Pro to 10.5.8, restarted as it said to, and it wouldn't log in. Then I rebooted, or tried to, to find nothing. The lights turn on as if it is starting up, but the screen doesn't turn on, and the computer doesn't chime! I didn't touch any of the hardware; the only variable was the update!

Disconnect all peripherals from the computer. Boot from your install disc & run Repair Disk from the utility menu. To use the Install Mac OS X disc, insert the disc, and restart your computer while holding down the C key as it starts up.
Select your language.
Once on the desktop, select Utility in the menu bar.
Select Disk Utility.
Select the disk or volume in the list of disks and volumes, and then click First Aid.
Click Repair Disk.
Restart your computer when done.
Once you reach the desktop, repair permissions.

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My macbook pro won't turn on or chime

I hope I do not have a bad logic board . I hear the hard drive spinning and the computer hasn't been dropped so i think the screen is fine... What should I do???

To The Apple Discussion Boards!
http://docs.info.apple.com/article.html?artnum=300908 Troubleshooting when your computer won't turn on
http://docs.info.apple.com/article.html?artnum=301287 My computer stops responding during startup
The first apple care appointment that was available at all the stores around me is not for 2 days but I need the computer tonight.
Use the computer that you posted from, borrow one or go to your local library & use their computers.

My macbook pro won't turn on. it just stays stuck on a white screen with a little circle spinning around and around when you power it on.

my macbook pro won't turn on. it just stays stuck on a white screen with a little circle spinning around and around when you power it on. i don't know how to get it to progress past this loading page.

Resetting your Mac's PRAM and NVRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
Reinstalling Mavericks, Lion/Mountain Lion Without Erasing the Drive
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the 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.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main 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.
Reinstall Lion/Mountain Lion, Mavericks: Select Reinstall Lion/Mountain Lion, Mavericks 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.
If you are not using Lion, Mountain Lion, or Mavericks then use the following procedure:
Resetting your Mac's PRAM and NVRAM
Intel-based Macs: Resetting the System Management Controller (SMC)
Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:
Reinstall OS X without erasing the drive
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. 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 installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install Mac OS X 10.6.8 Update Combo v1.1.

My MacBook Pro won't turn on, only a white screen with spinning circle, I've only had it a few weeks! Any ideas what is going on?

My MacBook Pro won't turn on, only a white screen with spinning circle, I've only had it a few weeks! Any ideas what is going on?

Mac OS X: Gray screen appears during startup

My MacBook pro won't turn on all the way gets to the apple with the spinning wheel underneath and that's all I need help asap

My MacBook pro won't turn on it just gets 2 the spinning wheel and keeps spinning

Reinstall OS X without erasing the drive
Do the following:
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. 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 installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install the Combo Updater for the version you prefer from support.apple.com/downloads/.
If this doesn't work then you will need to erase the drive and install Snow Leopard from scratch:
Erase and Install Snow Leopard
1. Boot from your OS X Installer Disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed.
4. When completed quit DU and complete the Snow Leopard installation.

My MacBook Pro won't turn on although the battery life is showing full

My MacBook Pro won't turn on although my battery life is showing full ,

Go step by step and test.
http://support.apple.com/kb/TS1365
Note: Steps 5 and 6
Step 5
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".

My MacBook Pro won't turn on. What keys do I use toed last week.

My MacBook Pro won't turn on. What are the keys to reboot? This happened last week.

http://support.apple.com/kb/HT3964 if you haven't replaced the PRAM battery in the last 4 years.
If you have:
http://support.apple.com/kb/HT1379
Note, the PRAM battery is not the normal replaceable battery for power. It is the equivalent of the PC CMOS battery.

My MacBook Pro won't turn on, what's wrong?

My MacBook Pro won't turn on. What's wrong?

gobetty wrote:
My MacBook Pro won't turn on. What's wrong?
Depends upon what you mean by it not turning on, there are various causes.
Is the power button pressed and nothing happens? Disconnect all other devices, then a SMC and NVRAM reset.
Is there a white screen and nearly nothing? A hosed EFI firmware.
Is there a grey screen and a loading bar that gets stuck? Either a failed firmware update or corrupted drive/OS X.
Is there a grey screen with a spinning wheel? Bad third party or Apple at boot kext file.
Are you loading but not able to log in? Possible corrupt third party software designed to startup upon login.
..Step by Step to fix your Mac

My macbook pro won't turn on and it is plugged into the charger, the light doesn't even turn a color?

my macbook pro won't turn on and it is plugged into the charger, the light doesn't even turn a color?

Might be a problem with the adapter.
Help here > Apple Portables: Troubleshooting MagSafe adapters

My macbook pro won't turn on without any reason?

my macbook pro won't turn on without any reason, is there any solution in this case?

You need to hit the "reply" button on post to whom your responding too, it's hard to tell if your responding to me or someone else.
small button on the side of the computer and didn't lightting up( no reponse at all). is their any problems do think with the battery?
Usually if your battery is dead because it wasn't charged you can do the SMC Reset and then check the Magsafe if it's connected and showing the orange light, then let the battery charge up.
Once the battery charges up, the computer will boot normally and then you have to reset the PRAM, time, date etc.
https://support.apple.com/kb/TS1365
Magsafe issues: https://support.apple.com/kb/TS1713 https://support.apple.com/kb/TS4127
*PRAM Reset http://docs.info.apple.com/article.html?path=Mac/10.6/en/26871.html
What's store in PRAM https://support.apple.com/kb/HT1242
Hardware Test
https://support.apple.com/kb/ht1509

I have 12,000 photos on iphoto and my macbook pro won't turn on...gray screen goes to blue screen and that is it...HELP

I have 12,000 photos on iphoto and my macbook pro won't turn on...gray screen turns blue and that is it. HELP!!

Run through this list of fixes
Step by Step to fix your Mac
You can do this to copy and remove files from the non booting internal
Create a data recovery/undelete external boot drive

ITunes on MacBook Pro won't recognise my iPhone 4S after downloading latest iTunes. What to do?

iTunes on MacBook Pro won't recognise my iPhone 4S after downloading latest iTunes. What to do?

iOS: Device not recognized in iTunes for OS X

Macbook pro won't power up or charge after i cleaned the screen and keyboard with a damp cloth.

My macbook pro won't power up or charge after i cleaned the screen and keyboard with a damp cloth

Do not try to use it. Make an appointment at an Apple store genius bar and have the technicians evaluate it for FREE.
Ciao.

I tried to update the latest software update for my MacBook pro (which was on 10/12) and after it started to update it restarted like normal but when it started back up it was running painfully slow and none oft programs will open.They all quit unexpectal

I tried to update the latest software update for my MacBook pro (which was on 10/12) and after it started to update it restarted like normal but when it started back up it was running painfully slow and none oft programs will open.They all quit unexpectedly. iTunes microsoft word all of them quit unexpectedly. Help!

Exact same problem with my 2010 MBP 2.4ghz 4gb ram 10.6.8. iTunes said update was needed, Software Update ran with various updates including a security update, truthfully didn't pay much attention, I always install the Apple updates. After the restart it took 3-4 times longer than normal to get to the login screen, same to get to the desktop but I'm familiar with that occurring on update restarts. Unfortunately it got worse from there. Performed a full shutdown and startup. Same long boot. After the desktop finally loads every mouse button press received a 2 minute beachball. I use menu-meters and both processors are under 10%. Waited a few minutes for disk utilities to launch, repair permissions estimates 3 hours for a typical <10 minute process. Activity monitor shows nothing over 10% CPU most of the time however ReportCrash pops to the top often. Any suggestions would be greatly appreciated. BTW zero problems until this update.

Help - MacBook Pro won't turn on

Help - my macbook pro will not turn on even though it is plugged in. Holding down the power button is ineffective. The power cord has the green "charged" light, but when I plugged it in, it wasn't charged and never did charge (the light never was orange). The computer worked perfectly this morning.

Will it not turn on at all or do you just get a gray screen?
If a gray screen, look at this:
https://discussions.apple.com/docs/DOC-5282
If it does not turn on at all, try a SMC reset:
http://support.apple.com/kb/ht3964
If the reset fails to bring life to the MBP, make an appointment at an Apple store genius bar for a free evaluation.
Ciao.

Macbook Pro won't turn on or chime after 10.5.8 update

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