Toggle between operating system no longer works

For some reason, I cannot use the "toggle method" of switching to windows anymore. I restart, holding down "option", but when I cannot select operating systems once both hard drives appear. I can still restart using System Preferences, but why does the other method no longer work?

ejthurman wrote:
I am confused because on my screen, when I look at Ai CC requirements, this appears:
I'm confused now too . That screen is wrong.

Similar Messages

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    I-tunes is note letting me access i-tunes store without first dowloading the new version of i-tunes. The problem is that my older operating system won't work and is not allowing the newer i-tune versions to work.  How can I just get use the old i-tunes?

    Hi,
    Not sure if any of you above have managed to solve your problem or not but after coming across this same problem myself today as I am currently 'sofa bound' I decided to make it my mission to find a way around it.
    Initially I did think, having ready what seemed like a million questions and people with the same problem, that the only way was to buy OS X 10.5 ... HOWEVER, no. In among all these threads I found a jewel - Download I Tunes 9.2.1 which gets rid of the download itunes 10 advert and allows you to then buy from itunes again :-)  I am now one very happy lady.
    I apologise to all those that dont have older versions of OS X that maybe wont support even this upgrade but certainly for those like me with just 4yr old lap tops at least it means it not longer means buying a new one.
    Hope this helps son very frustrated people like myself - so much for apple support!

  • IPhone 4 - Pioneer Speaker System No Longer Works After Firmware Update

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    i have deleted my private folder and do not have enough space to reinstall my operating system. How can i transfer files from my hard drive to an USB drive to free up space when the operating system isn't working. or do i need to erase disk through disk utilities without erasing data (but will it delete my programs such as photoshop, office, creative suite?

    Connect the computer to another Mac and put it in FireWire Target Disk mode, or use the Disk Utility to clone the drive or image specific folders with the USB drive as the target. After you've copied off everything you want, you'll likely need to erase the drive and reinstall the applications.
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  • Difference between operational systems datamodelling & datawarehouse model

    »     An understanding of the differences between operational systems data modeling and data warehouse data modeling.

    Hi,
        While in a OLTP you  have data tables free of redundance and ready for transactions meaning writing and reading few records often, in an OLAP-system you need to read a lot of data for every query you do on a database. Often in an OLAP-system you aggregate these amounts of data.
    Therefore you use another principle for these database scheme. This is called star schema. This means that you have one central table (called fact table) which holds the key figures and have keys to another tables with characteristics. These other tables are called dimension tables. They hold combinations of the characteristics
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    Re: OLAP AND OLTP
    Re: R/3 and BW reports
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  • Differences between operational systems data modeling and data warehouse da

    Hello Everyone,
    Can anybody help me understand the differences between operational systems data modeling and data warehouse data modeling>
    Thanks

    Hello A S!
    What you mean is the difference between modelling after normal form like in operational systems (OLTP) e. g. 3NF and modelling a InfoCube in a data warehouse (OLAP)?
    While in a OLTP you want to have data tables free of redundance and ready for transactions meaning writing and reading few records often, in an OLAP-system you need to read a lot of data for every query you do on a database. Often in an OLAP-system you aggregate these amounts of data.
    Therefore you use another principle for these database scheme. This is called star schema. This means that you have one central table (called fact table) which holds the key figures and have keys to another tables with characteristics. These other tables are called dimension tables. They hold combinations of the characteristics. Normally you design it that your dimensions are small, so the access  on the data is more efficent.
    the star scheme in SAP BI is a little more complex than explained here but it follows the same concept.
    Best regards,
    Peter

  • The operating system does not work

    my friend has white mackook pro, the operating system does not work. When i click the power button, it starts booting but it never open the the welcome window. How i can solve that problem?  i do not have cd from mac OS. thank you.

    If you do not have an install dvd youll have to take it to an iStore ...
    (I doubt he has lion, so the recovery partition doesnt exist)

  • Adobe Creative Cloud does not support Bootcamp by Apple IOS operating system, but does work with boot camp Win 8.1 why"

    Adobe Creative Cloud does not support APPLE latest IOS operating system, but does allow Windows 8.1 to be accepted. This seems a shame to me, as
    Apple IOS is the leader in graphics, photography. The advertising states it is usable under both APPLE IOS and Microsoft 8.1 windows operating systems. Adobe Support Chat Sooraj tells me on 02/19/2015 that i must buy two computers to have it operate on both operating systems. Adobe will not support apple's Boot CAMP allowing both operating systems.
    i love the apple product and love the ADOBE Photoshop CC, but it simply does now work with an apple keyboard and a WiN operating system. .[email protected]  Adobe Creative Cloud

    In Thehatters defence, this was initially posted in the MacbookPro forum and then moved to Boot Camp,
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  • My Mac's operating system no longer compatible with my Deskjet 3050A

    Hi,
    I haven't used my printer in a while because it hasn't been working. But I'm tired of running to my neighborhood FedEx Office so am tackling this issue today.
    I went to install the HP software on my MacBook Air and was told "installer not compatible with the version of the operating system on your computer. It is compatible only with 10.6 and below."
    My Mac is running OSX, version 10.9.5. Is there anyway to make the printer compatible?
    Thanks for your help!

    Hi @kbaostrem 
    A full feature driver for Mavericks is not available for your printer, either from the CD that shipped with your printer or from the HP website. This document applies to HP printers supported in Mac OS X versions 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lion), 10.9 (Mavericks), and 10.10 (Yosemite) that only have drivers available through Apple Software Update.
    If you would like, I can help you put the printer on your wireless network without software. I use this method for iPads, iPhones and other devices that do not have software.
    Restore the network defaults on the printer by pushing the wireless button, going to settings, and then restore defaults. The wireless button should then start flashing, this means it is now in autowireless mode.
    Connect to the network that the printer is broadcasting. It is usually HP-setup-3050a and then part of the MAC address. The wireless light will still be flashing on the printer at this point, this is normal since this is not an actual adhoc connection.
    Load up the Embedded Web Server (EWS) in the browser on your mobile device. The default IP for autowireless is 192.168.223.1.
    Go to the network tab along the top of the EWS.
    Click on Wireless Setup Wizard along the lefthand side to begin configuring the printer.
    You have now completed the Wireless configuration, follow the next 3 steps to start printing.
    The blue wireless light will go solid, put the Mac back on your own network.
    Add the printer to the System Preferences.
    Print
    Please let me know if this resolves the issue. I look forward to hear from you.
    Please click the Thumbs up icon below to thank me for responding.
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
    Sunshyn2005 - I work on behalf of HP

  • How can I downgrade an operating system our bluetooth worked ok on the 4.2.1 system but now we are on the latest system it does not work properly so how can we get the old system back

    how can I downgrade my operating system as my bluetooth work ok with my holde commodore on the 4.2.1 system but now it is upgraded to the latest system it does not operate properley

    thankyou but it looks like we won't be buying another iphone

  • I am unable to download the programs onto my laptop. I keep getting a message that says the operating system no longer supports the programs.

    I need help, i am not sure what operating system needs to be installed. I have a mac and the operating system is up to date.

    Creative Cloud programs are not spec'd to work with Mac OS X 10.6.8.  You would have to upgrade to at least version 10.7.  You should check the system requirements for all of the programs you wish to install to see what the minimum is that would cover all of them.  Just Google "InDesign system requirements" to find them for InDesign, and repeat for the other programs using their names instead of InDesign.

  • ASUS MeMO Pad 10 with Swedish operating system no longer authorized Adobe DRM. Why?

    I have been using this unit to read e-books for months but suddenly it does not work anymore. The Adobe DRM does not work and when I try to register another one I get error message: It is not possible to authorize the unit. I am using an ASUS MeMO Pad 10 with Swedish operating system and Aldiko Book Reader. Android-version 4.2.2

    Moved to Adobe Digital Editions

  • Downloaded Operating System - Apps Stopped Working

    Hello,
    On advice from a friend, I recently downloaded the latest iPhone 3G operating system software. Now most of my applications don't work. They just blink black and then return to the iPhone icons. The iTunes store says that my applications are up-to-date. What's the deal-e-o?
    Dale MF

    what have you done to troubleshoot thus far?

  • Sharing iTunes between user accounts no longer works in iTunes 10.4

    I recently upgraded to iTunes 10.4 (80). Still running Snow Leopard 10.6.8.
    I have two user accounts on my MacBook Pro and my iTunes Media folder is shared i.e. /Users/Shared/ITunes/iTunes Media
    This has always worked with no problems but since upgrading to iTunes 10.4 I can no longer see my iTunes content from both accounts.
    First time I opened it after the upgrade it just presented me with an empty library. I eventually managed to see my iTunes content by deleting the iTunes library and xml files and relaunching iTunes. However when I quit and switch to the other user account I can't open iTunes - it keeps telling me that the library is locked or I don't have access to the files.
    I have to keep manually resetting permissions on the iTunes folder & subfolders in order to be able to launch it but even when I manage to open it from the second user account I just see an empty library again.
    I always used to be able to just quit iTunes in one user account and then launch it from the other; no permissions changes required. Now it just doesn't work.
    Please can someone offer advice or is this a known issue with the 10.4 release?
    Many thanks in advance.

    I've been trying to do this same thing. My wife and I share one computer and she has her own login account to check email etc. I moved all the music, movies, videos to the shared folder. We can now "share" that music without having two iTunes media libraries. However, I want to remedy the situation of adding music from different accounts, adding and deleting playlists. How do I have that type of library data automatically get updated from account to account? I've asked this question in it's own thread about a week ago and it got buried with no responses or solutions.

  • Compatibility Issues with CS2 and Windows 2000 XP??? This is supposed to be THE one operating system CS2 DOES WORK ON? Can someone help - I really need my CS2 back! Thanks.

    HELP! Years ago - SEVEN to be exact- I PURCHASED Adobe CS2 and used it extensively. Then I was in an accident that took five years to recover from. After my recovery I tried to get back to using my Adobe products only to find that Adobe was discouraging use of CS2 and since I OWN a LICENSE and that was the LAST version I used I wanted to begin again with a version I am familiar with. Many months later, apparently I wasn't the only one who wanted to KEEP USING CS2 and now Adobe has made it possible to download this version for PC and MAC, BUT due to OS compatibility issues Adobe continues to discourage downloading and use. HERE'S THE THING: I have the SAME SYSTEM running the SAME OS as when I first PURCHASED IT. I have downloaded the EXACT SAME VERSION of CS2. It installs fine. But I cannot OPEN the application and the troubleshooter reports there are "COMPATIBILITY ISSUES". WHY?!?!?!?!?
    I'm on a PC running Windows 2000 XP. I OWN a LICENSE for Adobe CS2 and it used to run on this very same machine. I had to re-format my system two years ago so it has much more free space but when I  try to OPEN the application it won't run. When I run the Windows Troubleshooter it reports system compatibility issues?! Can anyone advise me what to try now??? Thank you.

    Yes, I have. My system was completely cleaned of everything and I'm just now RE-INSTALLING CS2 for Windows2000 XP from the Adobe site that gives you versions to select for your OS. I have successfully downloaded disks 1,2 and 3 and I can INSTALL disks 1 and 2, but it FAILS at disk 3. I REALLY need to resolve this today because I need to submit some work by tomorrow and the troubleshooting isn't helping!
    Can you advise anything else . . . anyone? Thank you!
    Khrystle13

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