When I turn on my computer all it does is click, whats wrong?

When I turn on my computer itnjust goes to a blank white screen and clicks the same rhythm over over again.

Possibly a failed hard drive. Are you able to do this:
Repair 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 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.

Similar Messages

When i turn on my computer, all i see is a white screen.

well, after hours of searches I couldn't find any problem similar to mine. I am not really smart when it comes to computer software and all that but I will try my best to describe my computer and its problem. Ok, I have a Compaq windows
7 home premium OA. if you need more info on the computer just tell me and I will try my best to find it. so every time I turn on my laptop the screen is just white and I can hear the computer working normally (the fan is on, there's the boot up sound etc.)
so I was just wondering if any of you guys had any suggestion on what the problem is.

Little bit of google can give you an idea : https://www.google.com/#q=white+screen+login+windows+7
Arnav Sharma | http://arnavsharma.net/ Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading
the thread.

I'm sure this is a setting fix, but can't find it-. All of my windows for mac programs open when I turn on my computer, such that I have to close each one individually to get to my desk top. How do I adjust so none of them open unless I choose to?

I'm sure this is a setting fix, but can't find it…. All of my windows for mac programs open when I turn on my computer, such that I have to close each one individually to get to my desk top. How do I adjust so none of them open unless I choose to?

Remove the check in the box "Reopen windows when logging back in":

Please a simple problem but I don't know how to solve it. After installing 16 gb of ram all is good but when I turn on the computer it is a window signaling that all is correct. How is possible to delete once and for all that window? Thank you

Please a simple problem but I don't know how to solve it. After installing 16 gb of ram all is good but when I turn on the computer it is a window signaling that all is correct. How is possible to delete once and for all that window? Thank you

Well then maybe you could take a screenshot because the appearance of such a window is news to me.
Also post your OS X version and what model Mac you have. The more detail, the better. Thanks.
To take a screenshot hold ⌘ Shift 4 to create a selection crosshair. Click and hold while you drag the crosshair over the area you wish to capture and then release the mouse or trackpad. You will hear a "camera shutter" sound. This will deposit a screenshot on your Desktop.
If you can't find it on your Desktop look in your Documents or Downloads folder.
When you post your response, click the "camera" icon above the text field:
This will display a dialog box which enables you to choose the screenshot file (remember it's on your Desktop) and click the Insert Image button.
⌘ Shift 4 and then pressing the space bar captures the frontmost window.
⌘ Shift 3 captures the entire screen.
Drag the screenshot to the Trash after you post your reply.

I used utilities to source my 10.6 snow leopard install disc to my main hardrive, and now when I turn on my computer the apple with the spinning wheel stays on the screen and stuck like that. How do I fix it Help please. I already tried all the commands

I used utilities to source my 10.6 snow leopard install disc to my main hardrive, and now when I turn on my computer the apple with the spinning wheel stays on the screen and stuck like that. How do I fix it Help please. I already tried all the commands such as Command R, Holding down the Option key, C and holding down shift at the start up but nothing happens.
initialy All I was trying to do was downgrade 10.7 to 10.6 .

You have to consider the possibility the hard drive may be dying. If your data isn't backed up, try one of the tools below:
https://discussions.apple.com/docs/DOC-1689
Once you are sure your data is backed up, we can examine other possibilities. In the meantime call AppleCare for your original installation DVDs. You may need them.

When I turn on my imac all I see is a white screen, the apple icon and a spinning pin-wheel that never stops spinning. My computer is stuck! Any Suggestions?

When I turn on my imac all I see is a white screen, the apple icon and a spinning pin-wheel that never stops spinning. My computer is stuck! Any Suggestions?

Follow all the steps at > Mac OS X: Gray screen appears during startup

When I turn on my computer,an error message says "AppleSyncNotifier.exe-entry point not found The procedure entry point xmlTextReaderConstName could not be located in the dynamic link library libxml2.dll". Can't access itunes store,sync,buy etc. Help...

When I turn on my computer, an error message says "AppleSyncNotifier.exe-entry point not found. The procedure entry point xmlTextReaderConstName could not be located in the dynamic link library libxml2.dll" Cannot access itunes store, sync phone, etc. Two weeks ago did this and Apple support had me remove and reinstall iTunes. Doing it again. Help....

With Windows Explorer, navigate to your C:\Program Files\Common Files\Apple\Apple Application Support folder.
Copy the libmxl2.dll that you should find there, navigate to the nearby Mobile Device Support folder, and Paste it in there also.
Reboot and see if all is well
In case that your OS is Windows 7 (64 bit)
1. Open windows explorer, go to location C:\Program Files (x86)\Common Files\Apple\Apple Application Support
2. Copy file "libxml2.dll"
3. Open new windows explorer, to to location C:\Program Files (x86)\Common Files\Apple\Mobile Device Support
4. Paste file "libxml2.dll" to the location.
5. Reboot your computer, it should not display that message, it should be clear.
Good Luck

I have a error message when i turn on my computer. AppleSyncNotifier.exe - Entry Point Not Found. The procedure entry point sqlite3_wal_checkpoint could not be located in the dynamic link library SQLite3.dll. Any thoughts?

I have a error message when i turn on my computer. AppleSyncNotifier.exe - Entry Point Not Found. The procedure entry point sqlite3_wal_checkpoint could not be located in the dynamic link library SQLite3.dll.
Any thoughts?

Found this fix here which worked for me with a similar problem.
https://discussions.apple.com/thread/3196594?start=0&tstart=0
With Windows Explorer, navigate to your C:\Program Files\Common Files\Apple\Apple Application Support folder.
Copy the SQLite3.dll that you should find there, navigate to the nearby Mobile Device Support folder, and Paste it in there also.
Reboot and see if all is well.

In windows 7, how to make firefox start automatically when I turn on the computer

In Windows 7, how to make Firefox start automatically when I turn on the computer. Note, I am asking how to do this with Windows 7, not xp, not vista.

You need to place a shortcut to open Firefox in the Start > Programs > Startup folder.<br />
That is basically the same in all Windows versions.

HT204406 Although I have subscribed to ITunes Match my ipad setting only states under Settings Music, to subscribe to iTunes Match. But i have subscribed. i have played the downloaded songs from the icloud, too, and when i turn off my computer, the ipad m

I subscribed to Music Match with iTunes and yet my ipad settings for Music only still has the option to subscribe, and therefore I cannot click on an option to Activagte iTunes Match, since it is not there. I have all the right number of songs from the icloud showing up in my ipad now, and I have played a few, but when I tried to turn off the computer, it showed a field stating that my ipad music would stop playing too, and it did. I thought this might have something to do with homesharing, but this I thought was something separate from iCloud.
There is something wrong, but I don't understand what. It has just synced, but the problem persists.

Home sharing is separate from iTunes Match. Sounds like you were playing music using home sharing, which turned off when you turned off your computer.
Open iTunes on your computer and go to the Store menu. Confirm that there is a setting called Turn Off iTunes Match. That will confirm that iTunes Match is enabled on your computer. Then check to see what Apple ID you subscribed to iTunes Match with. It will be the ID in Store>View Account (in parentheses).
On your iPad, confirm that you are signed in with this same ID in Settings>iTunes & App Store (at the top). If so, you should see an iTunes Match setting listed with an on/off slider. Slide it on to enable iTunes Match on your iPad.

I turned off my phone and when I turned it back on, all my apps were deleted. I tried to reinstall my apps, but it wouldn't let me. My storage still remained the same even though, all my apps were deleted. How can I get my apps back?

I turned off my phone and when I turned it back on, all my apps were deleted. I tried to reinstall my apps, but it wouldn't let me. My storage still remained the same even though, all my apps were deleted. How can I get my apps back?

Hold the home and power button down until your phone restarts. If that doesn't work, backup and restore using iTunes.

How do i stop my programs from automatically popping up when i turn on the computer?

how do i stop my programs from automatically popping up when i turn on the computer?

When you log out or shut down, there will be a checkbox that asks you if you want to reopen windows when you log in. Just uncheck this box. If that isn't it, you may have login items turned on. Go to System Preferences>Users and Groups and then under your name click the Login Itens tab. Make sure nothing is there.
If you want to stop windows from restoring when you open applications (so for example when you open Safari it doesn't open the 50 tab page you just had open when you quit) go to SystemPreferences>General and then hit the checkbox that says Close windows when quitting an application.

I tried reseting my ipod when i turn it back on all you see is the apple icon and a loading symbol how do i fix it ?i tried reseting my ipod when i turn it back on all you see is the apple icon and a loading symbol how do i fix it ?

i tried reseting my ipod when i turn it back on all you see is the apple icon and a loading symbol how do i fix it ?

Try here:
iPhone and iPod touch: Frozen and unresponsive

I have a Macbook Pro that I have just renewed and transferred over my old hard drive (also from a Macbook Pro). Now when I turn on the computer and ITunes opens I get error (-50) and then error 5002 when I try to sign in to ITunes Store - Help!

I have a Macbook Pro that I have just renewed and transferred over my old hard drive (also from a Macbook Pro). Now when I turn on the computer and ITunes opens I get error (-50) and then error 5002 when I try to sign in to ITunes Store - Help!
My dealer has tried and failed (twice) to correct this and I have tried deleting the two items in the Itunes folder but no luck!

were you able to get help on this? I need help on error 5002 as well. thank you

Grey color change When i turn on my computer

Hi.
I have a strange problem When i turn on my computer. The screen is grey bit suddenly turns to otee just for a second and the Apple logo turns pink, after the screen returns grey and everythings is ok. Why happens this? Must i send my computer to repair ir not?
Thanks.

Charles Marple wrote:
Really? Does have any risk?
I do not want to mal es mistake. Thanks.
Everytime you use your computer there are risks. Reason why you should have backups. Do you? Zapping the pram is easy as long as you follow the directions per the link that was given to you. If you not want to try the troubleshooting solutions for fear of making a mistake, take the computer to an Apple store or an AASP. Whichever is more convenient for you. If you have Apple Care, call them and get a case number.

When I turn on my computer all it does is click, whats wrong?

Similar Messages

Maybe you are looking for