My macbook had a weird behavior on the display, now it won't go further than gray loading screen with the apple logo

My macbook had a weird behavior on the display, now it won't go further than gray loading screen with the apple logo. It's a macbook pro early 2011. I've read that those are having issues, if there's someone i can contact for further information, report the issue since it's getting common or any temporal solution available. Thanks

Reinstall Lion, Mountain Lion, or Mavericks without erasing 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
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 then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu. Select Restart from the Apple menu.
Reinstall Mountain Lion or Mavericks
OS X Mavericks- Reinstall OS X
OS X Mountain Lion- Reinstall OS X
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it is three times faster than wireless.

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HT1338 When I connect my Macbook Pro to my Dell DLP projector, either via cable or wirelessly, I just see a dark screen with the mouse and mouse trails only, can any one help?

When I connect my Macbook Pro to my Dell DLP projector, either via cable or wirelessly, I just see a dark screen with the mouse and mouse trails only, can any one help?

jpmarkques post is a good start point, after folling his directions, you can try detect displays. Also try different rsolution and refresh rates.
Most of the projectors I have used support a 1024X768 res.
Youcan also try a pram reset if it still does not detect.
Leave theproctor connected and powered up, power down the MBP.
Power back up the MBP and hold the following keys before you hear the start up chime:
Option, command, P,R (no commas) continue to hold these keys till you hear the start up chime 2 times.

While updating my MacBook Pro to the newest software, it froze with a grayish screen with a Apple logo and a frozen pinwheel right below it. What can I do to finish updating or to fix this problem?

While updating my MacBook Pro to the newest software, it froze with a grayish screen with a Apple logo and a frozen pinwheel right below it. What can I do to finish updating or to fix this problem?

We can't help you if you don't even know what you are installing. Never install anything if you do not know what it is. Installings through Software Update always have explanations which you should be reading to see if you actually need and/or want them.
That being said, it appears you attempted to upgrade to Mavarick. Although I am not positive.
Sorry, I am going to back out of this because I nor you know what it was you installed. Hopefully, someone else will chime in here.
GOOD LUCK!

Accidentally deleted startupitems from library/startupitems on macbook now the computer wont startup and i get the grey startup loading screen with the apple symbol and a loading bar but wont load then turns off.

hi, please help.
Accidentally deleted startupitems from library/startupitems on macbook now the computer wont startup and i get the grey startup loading screen with the apple symbol and a loading bar but wont load then turns off.
i saved these files to a folder on the destop and then turned the computer off. oops!!! now computer wont start up
How do i put the startupitems back to this folder or beter yet get into the computer to fix this.
Please please help!!!

Reinstall OS X, either from disc or a recovery partition. You don't mention which version of OS X you're running so I don't know which it will be.

Macbook starts up with chime then white screen with grey apple logo and spinning gear appears and continues to spin

Help, Turned on MacBook Pro this morning and just get a white screen with grey apple logo and spinning gear. Cannot access desktop.

Computer starts up in Safe boot by holding down the shift button. But when I go to restart the same thing happens. What should I do?

My computer froze so i manually restarted it. Since then, I haven't been able to proceed past the white loading screen with the grey apple on it. What should I do?

My computer froze so i manually restarted it. Since then, I haven't been able to proceed past the white loading screen with the grey apple on it. What should I do?

Put your install DVD into the optical drive and reboot. As soon as you hear the boot chime, hold down the "c" key on your keyboard (or the Option key until the Install Disk shows up). That will force your MacBook to boot from the install DVD in the optical drive.
When it does start up, you'll see a panel asking you to choose your language. Just press the Return key on your keyboard once. It will then present you with an Installation window. Completely ignore this window and click on Utilities in the top menu and scroll down to Disk Utility and click it. When it comes up is your Hard Drive in the list on the left?
If it is then click on the Mac OS partition of your hard drive in the left hand list. Then select the First Aid Tab and run Repair Disk. The RepairDisk button won't be available until you've clicked on the Mac OS partition on your hard drive. If that repairs any problems run it again until the green OK appears and then run Repair Permissions.
If your hard drive isn’t recognized in Disk Utility then your hard drive is probably dead.

I am going to sell my second generation ipod touch, so i resetted it to factory defaults. It said it would take up to an hour, and i patiently waited. But when the black and white loading bar completed, the ipod went to the black screen with an apple logo

I am going to sell my second generation ipod touch, so i resetted it to factory defaults. It said it would take up to an hour, and i patiently waited. But when the black and white loading bar completed, the ipod went to the black screen with an apple logo on it. Sounds about right, right? But now, there is a processing circle on top of the logo, but the circle spins once, and stops at about halfway to the bottom. It just stays there, and about every half to one hour it becomes a white screen and starts all over again. (not the loading bar part, just the circle). I've tried holding the power and the home button, and it works, but it just goes back to the circle screen with the apple logo. HELP PLEASE?

Try:
- iOS: Not responding or does not turn on
- If not successful and you can't fully turn the iPod fully off, let the battery fully drain. After charging for an least an hour try the above again.
- If still not successful that indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.

TS2570 my imac 27 inch 2011 is not booting up, the i mac is stuck on a gray screen with no apple logo or anything

my 27 inch 2011 iMac is not boting up, the cumputer is stuck on a grey screen with no apple logo or spinnign wheel. The iMac is not giving power to the keyboard as it is not ligthing up the caps lock botton when pressed.

Contact Apple Service, iMac Service or Apple's Express Lane. Do note that if you have AppleCare's protection plan and you're within 50 miles (80 KM) of an Apple repair station, you're eligible for onsite repair since yours is a desktop machine.

After using my iPod classic in my infinity G35 a few weeks ago, I took it out of the car and it no longer works. Just a white screen with the web address for Apple iPod support. Worked fine when hooked up to iPod jack in car. But wont work anywhere now

After using my iPod classic in my infinity G35 a for the last few weeks, I took it out of the car and it no longer works. Just a white screen with the web address for Apple iPod support. Worked fine when hooked up to iPod jack in car. But won't work anywhere now. I tried re-setting but has not worked. Any ideas would be appreciated.

I finally resolved my problem after spending way too much time on it. I simply handed my 160GB iPod to my husband to put his fav Stones & Beatles songs on and I went back to my 80GB Microsoft Zune which has never disappointed me.
After spending so much time trying to figure this out I did finally take it back to Apple Store who performed a diagnostic and found there was a problem with the device. They replaced it with a refurbished one which has similar issues. All I wanted to do was listen to my music. Was that too much to ask? So I am happy to be free of this problematic device. No more Apple for me!!

My iPad wont turn on, its black screen then i press home power buttons together and white screen with black apple logo come out after 5 seconds black "lighten" screen comes out and its stuck just like that! Whats the problem?

HI
this happened today suddenly while i was working on my iPad it kicked my out of the app that i was using then white screen with black apple logo came out, i thought it was an ordinary thing cause this happens all the time with me, but this time it refused to turn on! After the white screen with the black logo vanished i wad waiting for my lock screen but no, a black screen showed up just like that! And could tell it was black "lighten" screen i tried more than 10 times to do the home+power thing but it wont work, whats wrong with my ipad!

If the battery is completely drained it may take some time while on the charger before the iPad responds. Plug the iPad into the charger that came with it and plug that into a good wall outlet. Wait one hour. Then reset your device. Press and hold the Home and Sleep buttons simultaneously until the Apple logo appears. Let go of the buttons and let the device restart. If the iPad restarts let it continue to charge until the battery is 100%. If it doesn't start up make an appointment at an Apple Store to have your device examined by a technician. Or contact Apple Support. They will examine your iPad and explain your options.

I accidently downloaded something that made my webcam flash on spuradically even once i deleted it. when i restarted my computer it got stuck at the white loading screen with the grey apple and wont go past there..what is wrong? will applecare cover this?

i accidently downloaded something that made my webcam flash on spuradically even once i deleted it. when i restarted my computer it got stuck at the white loading screen with the grey apple and wont go past there..what is wrong? will applecare cover this? my computer also slowed down drastically before it stopped working..thanks! HELP PLEASE!

Take each of these steps that you haven't already tried. Stop when the problem is resolved.
Step 1
The first step in dealing with a boot failure is to secure your data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since your last backup, you can skip this step.
There are several ways to back up a Mac that is unable to boot. You need an external hard drive to hold the backup data.
a. Boot into the Recovery partition, or from a local Time Machine backup volume (option key at startup.) When the OS X Utilities screen appears, launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.”
b. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, boot the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
c. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
Step 2
Press and hold the power button until the power shuts off. Disconnect all wired peripherals except those needed to boot, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can boot now, one of the devices you disconnected, or a combination of them, is causing the problem. Finding out which one is a process of elimination.
If you've booted from an external storage device, make sure that your internal boot volume is selected in the Startup Disk pane of System Preferences.
Step 3
Boot in safe mode. Note: If FileVault is enabled, or if a firmware password is set, or if the boot volume is a software RAID, you can’t do this. Post for further instructions.
Safe mode is much slower to boot and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
When you boot in safe mode, it's normal to see a dark gray progress bar on a light gray background. If the progress bar gets stuck for more than a few minutes, or if the system shuts down automatically while the progress bar is displayed, your boot volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 5.
If you can boot and log in now, empty the Trash, and then open the Finder Info window on your boot volume ("Macintosh HD," unless you gave it a different name.) Check that you have at least 9 GB of available space, as shown in the window. If you don't, copy as many files as necessary to another volume (not another folder on the same volume) and delete the originals. Deletion isn't complete until you empty the Trash again. Do this until the available space is more than 9 GB. Then reboot as usual (i.e., not in safe mode.)
If the boot process hangs again, the problem is likely caused by a third-party system modification that you installed. Post for further instructions.
Step 4
Sometimes a boot failure can be resolved by resetting the NVRAM.
Step 5
Launch Disk Utility in Recovery mode (see Step 1.) Select your startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
This is one of the rare situations in which you should also run Repair Permissions, ignoring the false warnings it may produce. Look for the line "Permissions repair complete" at the end of the output. Then reboot as usual.
Step 6
Reinstall the OS. If your Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
Step 7
Repeat Step 6, but this time erase the boot volume in Disk Utility before installing. The system should automatically reboot into the Setup Assistant. Follow the prompts to transfer your data from a Time Machine or other backup.
Step 8
This step applies only to older Macs (not current models) that have a logic-board ("PRAM") battery. Both desktop and portable Macs used to have such a battery. The logic-board battery is separate from the main battery of a portable. A dead logic-board battery can cause a gray screen at boot. Typically the boot failure will be preceded by loss of the startup disk and system clock settings. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
Step 9
If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store to have the machine tested. If you can't get to an Apple Store, go to another authorized service provider.

Can't get past the grey loading screen with the apple

My ibook was working fine for a while and then all of a sudden I turned it on one day and the desktop came up but none of the icons or toolbars came up. I talked to a few people about that and they seem to think that is was the os going out of whack.
So, I tried to install tiger and when i did that it would only come up to the blue screen that said it was loading os x.
So i thought maybe it installed funny so I tried to reinstall it, but it wouldn't let me. I kept getting a bunch of different errors.
So now, when I try to turn it on it just stays on the grey screen with the apple on it and sometimes the apple goes away and turns into a white square that has dots and lines in it.
Can anyone PLEASE help me out???

Hi, and welcome to Apple Discussions.
Which model iBook is it? (What is its processor's MHz rating?)
Which version of the OS is installed on it now?
If OS X 10.2 or above is installed on it, you can try booting into Safe Mode. This will take quite awhile longer than a normal startup because it does a file check and repair of the hard disk.
If this works you will see your normal desktop. Once completely started up in Safe Mode, try to restart normally, and go to Applications > Utilities > Disk Utility. Click on the top hard drive icon in the left sidebar and note the S.M.A.R.T. status at the bottom right of the pane. What does it say?
Select the named boot volume in the left sidebar, ("Macintosh HD" unless you've renamed it). What is the hard drive capacity and how much space remains available on it? Repair permissions on it.
See if you are able to do a little hard drive maintenance to help things out.
I hope it works for you.

My macbook was runnig slow so i turned it off using the power button i then tryed to turn it back on and it turns on stays at the load screen with the apple with the loading sign spinning and a bar under that then my mac (late 08) turns off help please

Help please

Reinstall OS X using one of the following. The first is for Snow Leopard and the later for Lion/Mountain Lion.
Reinstall Snow Leopard 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.
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.

Hello iphone users, I have a situation here.. I have an Iphone 4G that 2 days ago displayed the black screen with de apple logo, ive done the recovery mode over and over in diferente pcs(windoes, mac) and none seem to aknowledge the device, what to do???

hello everyone, as I have stated above, I have an Iphone 4G realtively new, just 3 months of use. I've never dropped it, nor got it wet. The problem is that the screen just one day went black and displays the apple logo, when I do the recovery mode everyway possible the screen shows the itunes link but the pc doesn't acknowledge it.. I've tried on many pcs (windows and mac) and none respond because the device is not shown on itunes it just says "driver not found"
please what to do???

Call Apple Customer Relations - 1-800-275-2273. Ask politely & firmly that you want to be transferred to Customer Relations. Tell them exactly what you stated in your post.
GOOD LUCK!
These are user-to-user forums where everyday folk (volunteers) post questions and offer answers (technical support) to each other.

IPod Stuck on the Black screen with White Apple logo

Last night, my iPod suddenly stopped working after I restarted my PC with the iPod still connected to it. It's now stuck on the Apple Logo screen and keeps on making hard drive noises, as if it's constantly being reset.
I tried doing the Select+Menu button reset multiple times, and tried restarting my computer, connecting the iPod to different power sources, etc.
I'm unable to do a system restore because the iPod won't connect to my PC.
ANY help would be greatly appreciated, I don't want to lose this iPod

All you can do is to restore the iPod.If it happens again try restoring to factory defaults/new iPod, not from backup.

My macbook had a weird behavior on the display, now it won't go further than gray loading screen with the apple logo

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