HT1338 my mini mac                                                                                                                          my mini mc screen keeps flipping what can i do to prevent it.

My mini mac screen keeps flipping , what can I do to correct the situation?

Flips vertically, top to bottom..

Similar Messages

  • HT1338 When turning on Macbook pro laptop I receive a blank screen for a few seconds, then a folder with a ? is displayed  and remains as if the computer is now Frozen. Mac book  Pro leopard operating system. What can I do to get past the freeze?

    When turning on Macbook pro laptop I receive a blank screen for a few seconds, then a folder with a ? is displayed  and remains as if the computer is now Frozen. Mac book  Pro leopard operating system. What can I do to get past the freeze?

    Could the disk have failed?
    Can you hear it?
    Boot from the install DVD and see what Disk Utility says.

  • Mac book pro is running very slow what can i do to speed it up?

    mac book pro is running very slow what can i do to speed it up?

    Things You Can Do To Resolve Slow Downs
    If your computer seems to be running slower here are some things you can do:
    Start with visits to:     OS X Maintenance - MacAttorney;
                                      The X Lab: The X-FAQs;
                                      The Safe Mac » Mac Performance Guide;
                                      The Safe Mac » The myth of the dirty Mac;
                                      Mac maintenance Quick Assist.
    Boot into Safe Mode then repair your hard drive and permissions:
    Repair the Hard Drive and Permissions Pre-Lion
    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.
    Repair the Hard Drive - Lion/Mountain Lion/Mavericks
    Boot to the Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND and R keys until the Utilites 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 disk icon and click on the arrow button below.
    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. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
    Restart your computer normally and see if this has helped any. Next do some maintenance:
    For situations Disk Utility cannot handle the best third-party utility is Disk Warrior;  DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
    Note: Alsoft ships DW on a bootable DVD that will startup Macs running Snow Leopard or earlier. It cannot start Macs that came with Lion or later pre-installed, however, DW will work on those models.
    Suggestions for OS X Maintenance
    OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep.  Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger.  These utilities have limited or no functionality with Snow Leopard or later and should not be installed.
    OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive.
    Helpful Links Regarding Malware Protection
    An excellent link to read is Tom Reed's Mac Malware Guide.
    Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
    See these Apple articles:
              Mac OS X Snow Leopard and malware detection
              OS X Lion- Protect your Mac from malware
              OS X Mountain Lion- Protect your Mac from malware
              About file quarantine in OS X
    If you require anti-virus protection I recommend using VirusBarrier Express 1.1.6 or Dr.Web Light both from the App Store. They're both free, and since they're from the App Store, they won't destabilize the system. (Thank you to Thomas Reed for these recommendations.)
    Troubleshooting Applications
    I recommend downloading a utility such as TinkerTool System, OnyX, Mavericks Cache Cleaner, or Cocktail that you can use for removing old log files and archives, clearing caches, etc. Corrupted cache, log, or temporary files can cause application or OS X crashes as well as kernel panics.
    If you have Snow Leopard or Leopard, then for similar repairs install the freeware utility Applejack.  If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line.  Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. Applejack does not work with Lion and later.
    Basic Backup
    For some people Time Machine will be more than adequate. Time Machine is part of OS X. There are two components:
    1. A Time Machine preferences panel as part of System Preferences;
    2. A Time Machine application located in the Applications folder. It is
        used to manage backups and to restore backups. Time Machine
        requires a backup drive that is at least twice the capacity of the
        drive being backed up.
    Alternatively, get an external drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
      1. Carbon Copy Cloner
      2. Get Backup
      3. Deja Vu
      4. SuperDuper!
      5. Synk Pro
      6. Tri-Backup
    Visit The XLab FAQs and read the FAQ on backup and restore.  Also read How to Back Up and Restore Your Files. For help with using Time Machine visit Pondini's Time Machine FAQ for help with all things Time Machine.
    Referenced software can be found at MacUpdate.
    Additional Hints
    Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
    Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
    Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
    Check for applications that may be hogging the CPU:
    Pre-Mavericks
    Open Activity Monitor in the Utilities folder.  Select All Processes from the Processes dropdown menu.  Click twice on the CPU% column header to display in descending order.  If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar.  Click on the Force Quit button to kill the process.  See if that helps.  Be sure to note the name of the runaway process so you can track down the cause of the problem.
    Mavericks and later
    Open Activity Monitor in the Utilities folder.  Select All Processes from the View menu.  Click on the CPU tab in the toolbar. Click twice on the CPU% column header to display in descending order.  If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar.  Click on the Force Quit button to kill the process.  See if that helps.  Be sure to note the name of the runaway process so you can track down the cause of the problem.
    Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file.

  • I have an ipod touch 4g 32gb, and it wont turn on... the uncharged logo eeps showing up in my screen...what can i do?

    i have an ipod touch 4g 32gb, and it wont turn on... the uncharged logo eeps showing up in my screen...what can i do?
    i have left it charging for 3 days, and it wont turn on!
    help please!

    Here:
    iOS: Wi-Fi or Bluetooth settings grayed out or dim
    An appointment at the Genius Bar of an Apple store is usually in order.
    Apple Retail Store - Genius Bar

  • I have seen so much response about the Mountain Lion update slowing down computers.  I am updating from Mac OS x 10.6.8.  What can I do to ensure the upgrade will go fine?  Do I unplug my external hard drive before installing, or keep it plugged in?

    I have seen so much response about the Mountain Lion update slowing down computers.  I am updating from Mac OS x 10.6.8.  What can I do to ensure the upgrade will go fine?  Do I unplug my external hard drive before installing, or keep it plugged in?
    Also, I have the 08 version of iWork. Will this cause problems for the update?  Can I update this AFTER I update the processor?

    Welcome to Apple Support Communities
    There's no reason to think that Mountain Lion will slow down your Mac. Just make a backup of your data before upgrading with Time Machine > http://support.apple.com/kb/HT1427
    Also, check that your apps are compatible > http://www.roaringapps.com Upgrade them to a compatible version or delete them before upgrading.
    The external drive won't make the OS X Mountain Lion installer fail, but it's better to unplug it during the upgrade.
    iWork '08 is compatible with Mountain Lion. iWork '09 includes OS X Mountain Lion features and can be purchased at the Mac App Store.
    To upgrade to OS X Mountain Lion, I recommend at least 4 GB of RAM. You can check how much memory you have in Apple menu > About this Mac

  • I lost Itunes on mac os x 10.5.8. What can I do ?

    I lost Itunes on mac os x 10.5.8. What can I do ?

    iTunes 10.6.3.25 - http://support.apple.com/kb/DL1575

  • When i open illustrator and i do something the text appaers (it's not responding) and then the whole screen turns white, what can i do?

    when i open illustrator and i do something the text appaers (it's not responding) and then the whole screen turns white, what can i do?

    hiskebdb,
    If it happens when moving an object/text, the issue may be caused by the Chrome Pushbullet extension, see this post #3 by Matt with the solution,
    https://forums.adobe.com/message/6984777#6984777
    or by the Adobe Color extension, see this post #2 byhexxstatic with the solution,
    https://forums.adobe.com/message/7095368#7095368
    or by the cache on the computer, see post #5 in this thread by Booklover with the solution,
    https://forums.adobe.com/thread/1696375

  • Why is my screen zooming in all the time? and what can I do to prevent it?

    Why is my screen zooming in all the time? and what can I do to prevent it?

    Press the key combination option-command-8 to disable Zoom. If you're using an Apple wireless mouse, open theMouse pane in System Preferences and uncheck the box marked Smart zoom.

  • HT204266 my iphone 4s screen gone grey, what can i do?

    My applle i phone 4s screen went grey what can i do?

    Try resetting your iPhone by holding the sleep button and the Home button until you see the Apple logo.
    If that doesn't do it, try restoring it.

  • Mac give me not my cd back, what can i do?, mac give me not my cd back, what can i do?

    mac give me not my cd back, what can i do?

    Welcome to the Apple Support Communities
    Press the trackpad when your Mac starts up, or open Terminal and type:
    drutil eject

  • My ibook on my MAC is not syncing with my IPAD what can I do?

    My ibook on my MAC is not syncing with my IPAD what can I do?

    1. Connect the iPad to your computer via USB.
    2. Open iTunes.
    3. Select the iPad, then Books on the "tabs" along the top.
    4. Select "Sync Books" if it is not selected, and "all books."
    5 Click the "Sync" button in the lower right corner.

  • HT1657 i was watching a tv show and suddenly the screen went green what can i do

    i was watching a tv show on itunes and suddenly the screen went green ,what can i do

    & its not because of apps or anything i think something's wrong with the screen!?!?

  • Help! Screen keeps flipping out!

    My screen keeps flipping out and scrolling by itself or clicking on things while I'm trying to scroll. It also spazzes out when I zoom. This has been happening for about a week every now and then. I try turning off my phone and turning it back on but it doesn't help sometimes. What do I do?

    Hello Paulinaav,
    Thank you for providing the details of the issue you are experiencing with your iPhone.
    I recommend following these steps for an issue like this (you can skip 4 because it does not relate to the issue you are experiencing and any other steps you may have taken):
    If a single application is not responding or stops responding when it opens, you can force it to close.
    If the device is unresponsive or if certain controls aren't working as expected, restart your device.
    If the device remains unresponsive or does not turn on (or power on),reset your device.
    If there is no video or if the screen remains black, verify that the device has enough charge to turn on:
    If you are using an iPad, ensure that it's connected to the USB Power Adapter supplied with the device.
    Let charge for at least twenty minutes, then see if it starts normally.
    If there is no image on the screen, press the Sleep/Wake button to attempt to wake the device.
    If the screen displays a red battery icon, continue charging the device until the battery is fully charged.
    If the above steps do not resolve the issue, or the if the screen remains black or shows a persistent Apple logo, try restoring with iTunes:
    Connect the device to your computer and open iTunes.
    If the device appears in iTunes, select and click Restore on the Summary pane. Learn more about restoring iOS software.
    If the device doesn't appear in iTunes, try to force the device into recovery mode, and then restore it.
    If the above steps do not resolve the issue, contact Apple.
    You can find the full article here:
    iOS: Not responding or does not turn on
    http://support.apple.com/kb/TS3281
    If you get to step 5, I recommend backing up your iPhone before performing the restore:
    iOS: Back up and restore your iOS device with iCloud or iTunes
    http://support.apple.com/kb/HT1766
    Thank you for using Apple Support Communities.
    Best,
    Sheila M.

  • My mac won't wake up from sleep, what can i do

    My mac won't wake up from sleep, what can i do

    Can you say more about thermal cut-off?  My mac has beene having problems waking from sleep and I have noticed that I hear the fan running ever so slightly in the background.  When I depress the power button for a second the fan shuts off. 
    Just open the side an dlook to see which fan it is.  The lower fands are easy to see as well as the video card fan.
    When you push the power button and that fan goes off is the machine now fully off?  No power light?  No fans spinning?   Now drives spinning? 
    I don't recall what I did when my machine shut off with the one exhaust fan running.  I think the obvious thing I would have tried would have been to push power button for 10 seconds to shut it down fully.  That or actually pull the plug.
    When this happens the only way to use my Mac is to restart via the power button.
    Then I guess that answers the first question.  It must have turned off since pushing the power button again was the normal reboot.
       I can't find any helpful info on thermal cut-off so I was wondering if you could explain what it is, what causes it, and more importantly what I can do to fix it?
    That was my term for it.  What else could it be?  Without its fan video card would get extremely hot and throw off all that heat.  Whats the point of having temperature sensors in so many places other than to use that info to protect the machine against damage due to overheating?  So my assumption was card gets hot, sensor (probably the pci slot 1 temperature sensor) senses it, kills the machine.  It's also seems logical to me that the circuit(s) handling temperature overloads would want to keep a exhaust fan running to dump the heat out of the machine to further protect any damage from the heat.

  • My ipad mini's screen keeps glitching!!!! HELP!!

    hello,
    i am having a problem with my ipad mini's screen, when i tap in one place, it starts tapping in random places.
    for example, when im on the home screen and i slide to the next page it keeps sliding rappidly between pages.
    not only that, on camera on video it keeps zooming in and out and stopping and starting videos over and over again.
    and also it won't let me tap in certain places!!!
    Please get back to me if you can,
    Thanks

    If the Reset doesn't work, try a Restore.  Note that it's nowhere near as quick as a Reset.  It could take well over an hour!  Connect via cable to the computer that you use for sync.  From iTunes, select the iPad/iPod and then select the Summary tab.  Follow the on-screen directions for Restore and be sure to say "yes" to the backup.  You will be warned that all data (apps, music, movies, etc.) will be erased but, as the Restore finishes, you will be asked if you wish the contents of the backup to be copied to the iPad/iPod.  Again, say "yes."
    At the end of the basic Restore, you will be asked if you wish to sync the iPad/iPod.  As before, say "yes."  Note that that sync selection will disappear and the Restore will end if you do not respond within a reasonable time.  If that happens, only the apps that are part of the IOS will appear on your device.  Corrective action is simple -  choose manual "Sync" from the bottom right of iTunes.
    If you're unable to do the Restore and you have IOS-6 or lower, go into Recovery Mode per the instructions here.  Also, if you have IOS-7, read this.

Maybe you are looking for

  • Can I use Photoshop on both my windows and Mac PC's

    I purchased Photoshop CS5 in May for my Windows PC.  I also want to install it on my Mac, However the download they provided me with doesn't have a Mac version.  Can I get Adobe to provide me with a cost free Mac version? I bought Lightroom 3 and was

  • Xmms wont open [solved]

    I cannot get xmms player to open. Thru the gui when I click on the icon nothing happens. When I try to run it at the console as my user I get this: [tyler@eLINUXe root]$ xmms %U *** glibc detected *** double free or corruption (out): 0xb6dec5a4 *** A

  • I can't find where to authorise my computer on the new iTunes. Can anyone help?

    I can't find where to authorise my computer so that I can access music purchased on my ipad on my laptop. All the advice refers to the old version of iTunes where there is a 'Store' menu. I can't find anything like this on the new version. Help!

  • Do you know a great mac antivirus?

    I am thinking of downloading things using torrents, but then i'll need a great antivirus. Do you know a great one, for this kind of use?

  • CS6: What happened to the toolbar icon to jump to Bridge?

    I just installed PS CS6 this evening on my 32-bit Win7 laptop and on my 64-bit Win7 workstation. Everything went just fine for the installation on both PCs. I always go about setting up my Preferences right away, and I immediately noticed the handy t