I tried upgrading to os x Mavericks but was not successful. Now I can not use my macbook. How do i delete the maverick os x?

How can I uninstall mavericks os x?

A) do you have a backup?
B) what errors are you seeing?  What does "cannot use" actually mean?

Similar Messages

  • On my iPad I have a working icloud that I have complete access to, but on my iPhone it keeps asking me for the password for it, but I do not know it! And the email that I used is not activated anymore! How do I delete the icloud account on my phone?

    On my iPad I have a working icloud that I have complete access to, but on my iPhone it keeps asking me for the password for it, but I do not know it! And the email that I used is not activated anymore! How do I delete the icloud account on my phone?

    Hi Aurion23,
    If you intend to keep using iCloud on your iPad, your best course of action would be to update your Apple ID/iCloud information so that you have a known password and it is associated with an active email address. You may find the following articles helpful:
    iCloud: Change your iCloud password
    http://support.apple.com/kb/ph2617
    Apple ID: Changing your Apple ID
    http://support.apple.com/kb/ht5621
    Regards,
    - Brenden

  • My camera is working but does not work on skype how do I turn the camera on for Skype

    My camer is working but does not work on skype how do I turn the camera on.

    See this thread:
    https://discussions.apple.com/thread/5306216?tstart=0
    FIX: 
    1. You need Time Machine
    2. Go to folder /Library/CoreMediaIO/Plug-Ins/DAL/
    3. Copy AppleCamera.plugin to good place (usb memory stick is the best place).
    4. Go to Time machine in date that skype work fine.
    5. Change AppleCamera.plugin with file from Time Machine
    6. Restart system, Now skype need to work with camera.
    If that doesnt pass,
    Suggest looking here, much success has been found:
    http://community.skype.com/t5/Mac/OS-X-10-8-5-broke-Video-on-MacBook-Air/td-p/18 91729/page/4

  • IHave an old iMac that i tried to put a new version of iTunes onto and now i can't use iTunes. Is there a way to reverse that. I tried to update quicktime and it won't let me

    iHave an old iMac that i tried to put a new version of iTunes onto and now i can't use iTunes. Is there a way to reverse that. I tried to update quicktime and it won't let me

    Download the Windows Installer CleanUp utility from the following page (use one of the links under the "DOWNLOAD LOCATIONS" thingy on the Major Geeks page):
    http://majorgeeks.com/download.php?det=4459
    To install the utility, doubleclick the msicuu2.exe file you downloaded.
    Now run the utility ("Start > All Programs > Windows Install Clean Up"). In the list of programs that appears in CleanUp, select any iTunes entries and click "Remove", as per the following screenshot:
    Quit out of CleanUp, restart the PC and try another iTunes install. Does it go through properly this time?

  • TS3988 trying to get a icloud account but it keeps saying too many free accounts on my phone, how do i delete icloud accounts?

    hi how do i delete icloud account from my iphone 4 as i want my own account but its just telling me there is too many free accounts registered to my phone

    You can set up a maximum of 3 accounts with any device.  After that all you can do is either re-use one of the accounts already created or set up a new one using another iOS device or Mac running OS X 10.7.4 or later, if you have one.  (You can't delete iCloud accounts.)

  • HT4623 Tried to update my phone and got an error message Now I can't update or even restore my iphone! The screen just shows the plug and ITunes!

    Tried to update my iphone 4 and got an error message. Now I can't update my phone or even restore it!!

    Hi phaniemae528,
    If you are having issues updating or restoring your iPhone, you may find the following article helpful:
    Apple Support: If you can't update or restore your iOS device
    http://support.apple.com/kb/ht1808
    Regards,
    - Brenden

  • New ink cartridges in Photosmart C5180 but still not printing clearly. How do I clean the heads?

    I changed all 5 ink cartridges on my HP C5180 Photosmart All-in-One printer, but the print is still as if I'm out of black ink.  How do I clean the heads and realign them?

    steelpony5555 wrote:
    When your printer stops printing one or 2 of the colors it means your print head is clogged. Tech support will have you remove the print head and clean the copper contacts on the bottom, but that is not enough. Hold the head in a rag and shake it, lots of ink will come out of the inside. I saw one case where the guy held his print head under hot water till it ran clear. Not sure of the long term effects on the head if you do that. Mine has clogged twice now and it has been ink inside the head.
    I would absolutely suggest not shaking the printhead.  Ink is required in the printhead, and if air gets into the printhead it can cause printhead failure.  See this page for an ongoing discussion.
    For the C5180 this is moot, since the printhead cannot be removed to shake it in the C5180 with its permanant printhead.  I would suggest three levels of printhead cleaning as described in Step 3 of this page for the c5180.
    Bob Headrick,  HP Expert
    I am not an employee of HP, I am a volunteer posting here on my own time.
    If your problem is solved please click the "Accept as Solution" button ------------V
    If my answer was helpful please click the "Thumbs Up" to say "Thank You"--V

  • I have a new i phone and pay for gps---it will show directions but does not use a voice - how do i get it to use the voice?

    Just got an iphone and pay for gps---how do i get the voice to work--it shows the directions but doesn't say it.

    If you did not buy one that specifically states it does voice directions-there is nothing you can do.
    Check the app settings, check the app website.

  • I upgraded my iPhone 3GS to the 5.0. I had previously purchases SIRI at least a year ago.  I used it. I likes it. After the upgrade it pretended to reinstall but didn't. Now I can find it at all. Why?  Where's the SIRI I purchased.

    I know I previously purchased SIRI. Now after the 5.0 upgrade it's no longer on my phone or in my list of purchases. I want the app I purchased.

    SIRI is only for IPhone 4s.  You have  voice control, not SIRI.

  • HT1766 If I back up my iphone info and then need the data but do not have another iphone, how do I retrieve the info?

    If I back up my iphone and then need to gather the info from the docs, how do I get the data without another iphone? Can I download the iphone info to an ipad to read it or will it affect my ipad?

    You can back up your device, either to iCloud or to your computer using iTunes, as explained here: http://support.apple.com/kb/ht1766.  If you need to know what version of iOS you are using, go to Settings>General>About and read the number across from Version.

  • Upgraded my iPad to ios5.0 and it has wiped my data account so now I can only use wifi. How can I reset it?

    E

    If you re-download the apps to your computer's iTunes you could then try restoring to your backup and see if that restores them and their settings/content - a backup doesn't contain the actual apps, just their content/settings, so for the restore to work fully iTunes needs access to the apps so that it can restore them.

  • Just purchased iphoto stream upgrade for my mac but do not see it.  How do I get it downloaded?

    Just purchased iphoto stream upgrade for my mac but do not see it.  How do I get the download or this purchase?

    Apple - iCloud - Learn how to set up iCloud on all your devices
    Apple - Upgrade your Mac to OS X Mountain Lion.

  • I deleted my iCloud account, but now I can't use Find My iPhone. And I can't setup a new account because it writes that this account was assigned to iCloud already...

    Hi guys. I updated my iPhone 4 to iOS 5... Its great, I wanted to test out the new iCloud so I enabled it on first iOS 5 setup.
    So now I wanna delete it. So I did. Because my battery just wont work the way it used to on iOS 4.3.5. I guess it tries to connect to the internet so it could auto backup stuff. Well I dont need it. Mainly because I don't want to pay for extra space, and my free 5GB are almost done. Also I rather back it up on my PC.
    I deleted my iCloud account but now I can't use FindMyiPhone! When I connect to the app it wont find my phone. When I enabled iCloud again it worked.
    So I deleted it again and it stoped working again... I tried to setup a new account via MobileMe "Settings> email blah blah blah" and it didn't work because the account was already assigned to use iCloud only I guess...
    What should I do?

    Its solved I just restored it to that point

  • I tried to upgrade the ios on the phone and I was asked for my icloud user and password. I don't remember these exactly and I tried several times with different options but unsuccessfully. I also forget my email used to configurate the phone.

    How i said on the question. I tried to upgrade the ios on the phone and I was asked for my icloud user and password. I don’t remember these exactly and I tried several times with different options but unsuccessfully. I also forget my email used to configurate the phone. I have the phone box and the bill. I sent you an email with my problem and attachments with the box informations, the bill and the reset request. What to do? You said to me:
    Your request comes from an unrecognized email domain. Apple accepts email requests only from email domains for Apple-authorized carriers.
    Please re-submit your request using your official carrier domain.
    but this email is authorized, what to do??
                                                                                                              respectfully, Beba

    If you have forgotten then these links are the only way to resolve
    http://www.apple.com/support/appleid/
    As long as you have owned the iPhone from new and your Apple id is the one used to activate when new
    OR have you recently purchased the iPhone secondhand ?

  • HT4623 upgraded my iphone 3GS to higher iOS but unfortunately my phone has reset factory setting and now i can't use it anymore... tried to connect to iTunes but it would only say: WE ARE SORRY, WE ARE NOT ABLE TO CONTINUE YOUR ACTIVATION THIS TIME...

    tried to upgrade my iPhone 3GS to a higher iOS but unfortunately it had reset factory setting... now i can't use my phone anymore... tried also to connect to iTunes as instructed but only appears: WE ARE SORRY, WE CANNOT CONTINUE YOUR ACTIVATION AT THIS TIME... WHAT SHOULD I DO? THANK YOU...

    No, you do not need to nor should you jailbreak your iPhone.
    If you jailbreak your iPhone, you void any remaining warranty and lose
    all support from Apple including this forum.
    4 possible causes to activation server unavailable message:
    1] activation server is actually unavailable. Happens very rarely and
    does not last long on those rare occasions. Solution is to try again.
    2] your firewall/internet security software/antivirus are preventing connection
    to the activation server. Solution is to temporarily turn off your firewall/internet
    security software/antivirun until you have activated your iPhone.
    3] your iPhone has been jailbroken or otherwise hacked/modified.
    4] the computer you are using to activate the iPhone has been used to
    jailbreak an iOS device.
    For causes 3] & 4] you are on your own as Terms of Use for this forum prohibit
    discussion of jailbroken/modified iOS devices. Google may provide some direction.
    Be advised that jailbreaking/hacking your iPhone may prevent the iPhone from
    being able to be activated.

  • Trying to upgrade from snow leopard to lion. Father already purchased Lion online a few months ago but did not use upgrade (did not know cmp was already running on lion). How can I use his upgrade on my computer without having to buy another Lion upgrade?

    Hi,
    Basically my computer is running on Snow Leopard. My father bought the Lion upgrade to install on his computer, however, it ended up being that his newly purchased lap top already came running with Lion -- thus, he never ended up using the Lion upgrade he purchased. Now, I would like to use the Lion upgrade he purchased but did not use to upgrade my computer to Snow Leopard. The information he gave me for this was the Web Order Number, Part Number, and Content Code for the Lion upgrade. How do I redeem/use his upgrade to update my computer to Lion without having to purchase another copy of the Lion software from the App store? Is that possible?
    Thank you so much!!!

    Unless he controls your machine (same household), you can't. At $30 USD, pop for your own copy.

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