My Macbook will not start. I push the power button and nothing happens. It is fully charged. I removed the battery and tried to turn it on while plugged into the wall. Still nothing is happening.
I have a MacBook. It went to sleep and I could not wake it up. I shut it off by holding the power button so it shut off. Now I can't get it to start at all.
Julie...
It went to sleep and I could not wake it up
Try Resetting the System Management Controller (SMC)
Similar Messages
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TS1367 my white macbook will not start up - on pressing on button screen lights up but blank - help!
My white macbook will not start up. On pressing the start button the screen lights up but remains blank. Help!
G5 has these hardware issues:
-- bad capacitors on logic board
-- bad capacitors in power supply
-- badly soldered video chip
-- "There were several Mac models with flat panel displays that had bad displays.
Most had serial numbers beginning with "W8"---the code for one specific factory.
This affected PowerBooks as well. If that's the case, the rest of the computer
is probably fine." by Allan Jones in
https://discussions.apple.com/message/21630224#21630224
Google: g5 capacitor replacement kit
More info on capacitor replacement kits
http://jimwarholic.com/2008/07/how-to-repair-apple-imac-g5.php
http://thecapking.com/applg5.html -
The macbook will not start. begins with "Deng", then the initial blank screen with flashing folder and question mark. Unfortunately, the DVD player is dead. I tried with a USB external drive and the installation disk but nothing happens (keys, C, D or N). I managed to get the mouse pointer on a blank screen by holding the alt key at startup.
My impression is that the disc is filled abnormally and can no longer boot. Probably jumped the permissions. I explain: the disk was almost full. Then my wife tried to connect to a site (German) images (art history) who was struggling to load the large amount of data downloaded. At that point the machine was stopped and forcibly turned off. From the day after is no longer divided.
I have no idea how to do it again and all attempts have failed. As a last test I can try with another mac connected and with the T key pressed (target). But I ask: can I connect with a USB-USB cable?Thank's for answer.
The internal DVD player is broken. I have an external DVD drive (USB). I have the install DVD for the OS. But the evidence that I did not have success. What evidence do you recommend? May you confirm that the USB connection is useless? We need a firewire cable crossed? -
My macbook will not start up. It gets stuck on teh opening page with the apple. It was working fine and all of a sudden i cant get it to work. Does anyone know what could be wrong with it? Or, is there a bypass to the start up page?
You won't lose your files unless something goes very wrong -- which may already have happened. You absolutely must have a backup before you do anything else. If you don't already have one, boot from your installation disc and follow the instructions in this article under "Instructions for backing up to an external hard disk via Disk Utility":
Mac OS X v10.5, v10.6: How to back up and restore your files -
My MacBook Air, once pressed the power button, comes up with a file containing a question mark. I have tried re-starting it but this logo continues to appear and will not go. I cannot log onto my mac. Any suggestions as to what this is please?
You need to reinstall OS X:
Reinstalling 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: Select Reinstall Lion/Mountain Lion 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. -
My Macbook will not start up
I've had it about 5 years and around 3 years ago it started to go wrong with random shut downs so i took it into my local apple store and they replaced almost everything internally free under the special warranty i paid for.
since then its worked flawlessly, i dont use it often but did about a week ago to setup my new airport express (which wouldnt work from a pc)
now .. it wont start up
i't dosen't have a battery, that ended its serviceable life around a year ago with a life span of about 4 minutes so since then i've just run it plugged into the mains charger and has been absolutely fine.
when i plug the power adapter in the green light comes on and when i press the power button i can hear something inside whirring on start up (i suspect the HDD) and then the optical drive makes it usual sound ... but nothing else. there is no chime and the little white indicator does nothing also.
i tried unplugging everything and holding down the power button and that didnt do anything.
it's running Snow Leopard and literally has nothing on it, no files, no installed software, it only used from browsing the net so is pretty much empty except the OS.
PLEASE can someone help me find the problem and get my mac running againWell i never did try the command option p r combo, but have now and makes no difference.
and the macbook dosen't work again.
sometimes it sounds like it wants to boot, the HDD spins up and the optical drive makes a noise but no screen and no chime.
sometimes it does the above and then seems to keep rebooting as the optical drive keeps making the start up noise it does on boot about 5-6 times in a row.
but on all occasions ... still no boot and no screen.
Logic board fail ??? -
MacBook will not start. I have restarted with original CD. I have used Utilities and "no problem" with hard drive. I have reset PRAM. I have tried safe boot. Nothing is work. Gray screen with Apple logo and rotating wheel. Thanks for any suggestions!
Snow Leopard is a Mac OS X version. You say that it's the version you have in your Mac (10.6.8). Do a back up of your files, format the hard drive (using Disk Utility) and reinstall again
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My Mac Mini was not sending a signal to the monitor. I powered down using the power button and now it will not start. When i power up I get a strange 2 tone sound, like a warning alarm. The fan starts, and the light comes on, but no screen.
I have tried with a wired USB keyboard and mouse using a single screen. Powered up with option pressed. No change.
Reset SMC no changeRun the Apple hardware test to see what it tells you. Run the extended test when prompted, which can take awhile.
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Hello Everyone,
This is my first time using the forum. My macbook battery will not charge. I have tried unplugging and doing an SMC reset but it did not seem to change. I have yet to try another magsafe charger. The charger has a dim green light while plugged into the computer. What should my next steps be, besides trying a new charger as well as being the most cost effective?
Thanks
-TBHi ..
The battery may need replacing.
Check the battery maximum cycle count > Mac notebooks: Determining battery cycle count
And check the adapter > Apple Portables: Troubleshooting MagSafe adapters -
About a tablespoon of wine spilled on my keyboard and my macbook will not start now. What do I do? I ned it for school. Thank you for any suggestions.
Turn off power, and allow your computer to dry completely.
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my iphone 4 only turns on when its plugged into a wall and when it finally turns on it lasts for about a minute then it turns off and while its on the signal says searching, what should i do?
Try:
- Reset the iOS device. Nothing will be lost
Reset iOS device: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears.
- Reset all settings
Go to Settings > General > Reset and tap Reset All Settings.
All your preferences and settings are reset. Information (such as contacts and calendars) and media (such as songs and videos) aren’t affected.
- Restore from backup. See:
iOS: How to back up
- Restore to factory settings/new iOS device.
If still problem, make an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem. You likely have a bad battery.
Apple Retail Store - Genius Bar
Apple will exchange your iPod for a refurbished one with a new battery for $79. They do not fix yours.
Apple - iPod Repair price
A third-party place like the following will replace yur battery for less. Google for more.
iPhone Repair, Service & Parts: iPod Touch, iPad, MacBook Pro Screens
Replace the battery yourself if you are up to it. A replacement costs about $10
iPod Touch Repair – iFixit -
My iphone turned off and i can't turn it on. I tried to turn it on with plugging into charger but it doesn't help. the problem is that the power button doesn't work.
Well, that is going to make it difficult, since the first two steps of user troubleshooting require the use of the power button. I suggest you get that fixed.
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You've probably heard it before but i had to restart my mac one day because none of the applications were operating. So it turned off but then failed to restart instead it came up with 'MAC OSX starting Mac OSX' and shows the loading bar but does nothing. I have left it overnight but still nothing.
HELP PLAESE! Thanks
WillAre you saying that you get a gray screen with the dark Apple logo but nothing more? Or are you saying you get to the login screen then nothing happens? The latter would be a dialog with the "Starting Mac OS X" message and loading bar. If the latter then you could try this:
You will need to type some Unix commands. If you are not comfortable with this, I don't know of anything other than a re-install. But if you are careful, you should be OK. I recommend you print this out in a largish mono-spaced font so you don't miss any spaces (or add extra ones). Note that case is important.
Be careful. Some of these commands are dangerous, since you are going to be root.
Start up in Single-User mode by restarting the computer. After the chime press and hold down the COMMAND-S keys until you see white text on a black background. When this has finished you will see a prompt ending in '#', although there may be other messages. Enter the following commands after the prompt:
/sbin/fsck -fy
Press RETURN. Wait a few seconds for 8-10 lines of output. If the last line says repairs were carried out, repeat this command until you get a message 'The volume <yourdiskname> appears to be OK'. Then continue with:
/sbin/mount -uw /
cd /Library/Preferences
rm com.apple.loginwindow.plist
rm com.apple.windowserver.plist
cd /Library/Caches
rm -r *
cd /System/Library
rm Extensions.kextcache
cd /System/Library/Caches
rm -r *
reboot
Press RETURN after each command.
This should now take you to a proper login screen after the normal boot sequence. You should then Repair Permissions by using Disk Utility (in your /Applications/Utilities folder).
If the above is not successful then you can try this:
How to Perform an Archive and Install
An Archive and Install will NOT erase your hard drive, but you must have sufficient free space for a second OS X installation which could be from 3-9 GBs depending upon the version of OS X and selected installation options. The free space requirement is over and above normal free space requirements which should be at least 6-10 GBs. Read all the linked references carefully before proceeding.
1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
Repairing the Hard Drive and Permissions
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 Installer menu (Utilities menu for Tiger.) 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, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger) and/or TechTool Pro (4.5.2 for Tiger) 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. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update. -
MacBook will not start up/Green Light always on
Last Thursday I was working off of my battery. The usual "reserve battery" warning came on. I was in a rush so I just closed up my laptop never shutting it down.
Now it will not start up when plugged in. Nothing happens when I push the power button.
Also, even though the battery is completely drawn down to zero, the green light is on rather than the orange light. Obviously, this means it is not charging the battery.
Any ideas would be much appreciated. I have tried resetting the SWC and starting without the battery in.
ThanksHi Judd,
I apologize if thise seems like a dumb question, but you didn't explicitly mention trying it, so here it goes. Did you try holding the power button down for about 5 to 10 seconds (until the power light turns off)? This will force the MBP to fully power off. It is actually an old PC trick... Good luck!
Rich S. -
MacBook will not start up (no display, no chime)
I have a MacBook (white plastic housing, Intel Core 2 Duo processor) that will not start up. I had replaced an original crashed Toshiba hard drive with a new Seagate drive. That worked well for about 3 months, then suddenly the new HD was causing problems and even reinstalling OS X would not work (installation could not be completed). I sent the Seagate drive back under warranty, and they replaced it with a refurb drive of the same model. (Presumably this means they confirmed that the HD I sent back in was defective.)
Yesterday I installed the refurb drive, and now the MacBook will not boot up, even to the OS X install DVD in the optical drive. Booting up holding down "C" or option does not help. When I press the power button, there is no chime and the display does not come on, but the white power light on the front right of the case is on. The optical drive spins up, and there is a very brief flash on the display, but then nothing happens. After a few minutes, the optical drive spins down, and I power down by holding the power button. I tried booting up without a HD installed, and the same occurs.
Any suggestions? Thanks in advance.It often is useful if you indicate what exact MBP you have and the OS you have installed.
Try SMC and PRAM resets:
http://support.apple.com/kb/HT3964
http://support.apple.com/kb/ht1379
Ciao.
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