I am trying to install OS X Yosemite but its giving me error "Security Violation: OS X Yosemite installation has been blocked by IT until Cisco's applications and tools have been validated " although this device belongs to me and have installed Cisco Anyconnect but uninstalled it but no sucess and other thing is MDM Profile attaching the screenshot for reference.
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I have an old MacBook6,1 of 2009 (the white one), with a 2.26GHz Intel Core 2 Duo processor, 2GB 1067 MHz DDR3 memory, 250GB of storage capability (100GB free), currently running Snow Leopard 10.6.8.
I'm trying to upgrade to Yosemite 10.10 (my hardware and software are both ok to do the upgrade, I checked it). The download from the appstore went ok, but when I launch the installation app and I am asked to select the volume in which I want to install the OS, I'm not able to select my "Macintosh HD" unity (the icon is light grey), and if I try to click on it anyway, a message appears: "Impossible to use this volume to start the computer" (actually my mac is in italian so I reported the translation of the original message: "Impossibile utilizzare questo disco per avviare il computer").
I found out that some people had the same problem with the installation of Lion (OS X Lion: il programma di installazione indica "Impossibile utilizzare questo disco per avviare il computer" - Supporto…), but all the proposed solutions rely on the possibility of accessing "recovery mode", a functionality that is not enabled in snow leopard 10.6.8. And the only solution that doesn't rely on this feature (you can find it at the same link reported above), requests a redimensioning of the partition assigned to "Macintosh HD", that in my case is the only one that I have (I don't have any bootcamp partition), and even if l do it, it doesn't work.
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MacBook, Mac OS X (10.6.8)
I upgraded from Yosemite 10.10 to 10.10.1 a bit over a week ago. I am using a Mac Pro (Mid-2010). iMessage worked fine after my upgrade from Mavericks 9.5 to Yosemite 10.10. When the 10.10.1 upgrade came out, I upgraded. Now, I cannot activate iMessage. I get a message that basically says my Apple ID is not recognized. The same Apple ID and iMessage work fine on my rMPB (late 2013) running the upgraded Yosemite 10.10.1. I have not, in all my attempts to activate, received the error code that some folks mention.
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Mac Pro, OS X Yosemite (10.10.1), Mid-2010
I have a new MacBook Pro and while it "sees" the Canon printer, i am unable to get the printer to be shown as online. My System on my iMac shows Printer Sharing: Blocked by Firewall. Is there a way to allow these two Macs to print wirelessly? I'm running the current version of Yosemite on both.
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Mac Pro, OS X Yosemite (10.10.1)
where to download OS X installation image? For any version available?
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MacBook Pro, OS X Yosemite (10.10)
I installed Yosemite 10.10.1 on my iMac and my monitor keeps going to sleep while I am using it. I need to push the power button to turn it back on. And sometimes I have to hold the power button down to restart it and reboot the machine.
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iMac, OS X Yosemite (10.10.1), 27-inch, Mid 2011
I recently upgraded my OS with the free installation for Yosemite. When trying installing Yosemite my Macbook Pro running Mavericks asked me for the user password, which I provided.Yosemite installed fine, no problems.
Now, however, I am needing to install some software on my Macbook Pro after installing Yosemite. Like before, it asked me for my password, but this time it came back as incorrect. I tried several more times and it's still registering as incorrect.
I followed the directions shown here: OS X Yosemite: Reset a login password
However, I can't follow the instructions past step 4:
4. Choose Apple menu > System Preferences, then click Users & Groups.
5. Log in to your account....
When I click on Users & Groups, I don't see anything that allows me to log in to my account (I'm assuming it's because I'm already logged into it?). I only see options to Change the Password, open the Contacts Card, Login Options, and change Parental Controls. When I select "Change the Password", it asks me to enter the old password, which I can't do for obvious reasons.
So what can I do to recover my existing password?
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MacBook Pro, OS X Yosemite (10.10.1)
Upgraded MacBook Pro to Yosemite and ever since I get repeated keychain prompts, even after entering my keychain password. I have not changed my password, so I need to know how to make this stop.
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MacBook Pro, Mac OS X (10.6.8)
this one - adobe, Java, Libre etc. What are they ? Can I delete them ? Also sometimes after installation something alike shows up on my desktop ... What exactly is this.
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MacBook Pro with Retina display, OS X Yosemite (10.10)
After installing OS 10.6.3 on my MacPro 1,1, I tried to update to 10.6.8 and then 10.6.5 and got an Installation Failure warning. I have since use Disc First Aid to correct system permissions, and still have Installation Failure. Have tried multiple times, same result.HD is 1 TB and less than 1/3 full.
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Mac Pro, Mac OS X (10.5.8)
I just installed Aperture 3.6 in Yosemite on my new Mac - after the installation I agreed to use one library for iPhoto and Aperture - next the installation appears to have imported over 3000 program / Resource images and stored them in my Iphoto librarys and projects and in Aperture? The images look like thumbnails to low resolution clip art and some date back to 2006.
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iMac, OS X Yosemite (10.10.1)
I have an old release of windows 7 installed via bootcamp on my macbook pro and it works fine and great. However I want to install a newer release and I am not sure what way it should be done. Can I simply run the set up in my current windows 7 installation and install the new release this way? or would I have to format the bootcamp partition and go through the bootcamp assistant again?
View 7 Replies View RelatedI'm trying to help a friend fix his MacBook (white plastic) which has the folder with the question mark issue. I figured I'd do a clean install of Leopard but when the installation disk boots, it says it cannot detect Tiger which is necessary for the upgrade. I tried erasing the partition, but it gives me an error and stops the operation.
View 3 Replies View RelatedWhen I try and use software update, it will display "checking for new software" and go about 80% of the way in the bar, then freeze. The bar stops animating, I get a spinning wheel when I mouse over it, etc.
I also cannot force quit software update when it does this, and not even "killing" the application does anything. It also hangs on shutdown, so if I want it to go away, I have to do a hard reboot.
I decided to download the 10.5.7 combo updater, and use that.
So I did.
However, the combo updater hangs at "configuring installation" for over an hour. I can force quit that, however.
I don't know much about mac troubleshooting, I have repaired my disk permissions plenty of times, and also ran verify disk, and it believes the disk is fine.
I just downloaded a .dmg file for my macbook pro, newest model, and tried to install it, but when I click on it to open the installation file, it wont open. Installation unable to run
Info:MacBookPro, iOS 5.0.1
After numerous attempts cannot download OS-X Yosemite
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MacBook Pro, Mac OS X (10.7.5)
I'm trying to install Windows 7. I have a Macbook Pro running 10.6.x (I forgot the last number).
I started BootCamp assistant, and it prompted me to partition. I set up a 32Gb partition for Windows.
Then..it said to put in my Windows CD and hit start. I did that...and it started loading Windows. Everything went fine...until Windows told me to choose a partition to install to.
None of the partitions were NTFS so Windows couldn't be installed.. So I held down the power button, and tried to boot back into OS-X. But...it booted back into Windows...now it won't boot into OS-X.
It keeps being stuck on the "Starting Windows" screen.
I am in desperate need of some help. I own a MacBook running OS X Leopard, I love the mac but I prefer the Windows for its compatibility.
I have a Windows XP Pro disk (But it is a copy) and I partitioned a space on my hard drive. I inserted the disk and it rebooted. Now here is the problem.
When Leopard boots up with the welcome tune, it stays at a grey screen. Only after a while the apple sign starts and it doesn't do anything from there. I left it on for a whole night and still, nothing.
I tried holding down the Option key when it booted up, now this is the only way I can start up on my Leopard OS. Then I tried booting it up from the Windows disk. The screen went black and it came up with this message:
"No bootable devise, please insert the disk and press any key..."
Am I doing something wrong? If I am please answer with a detailed response because I do need detailed steps to know what I am doing.
I tried to install Bootcamp (XP Pro SP3) on my Mac Pro (2.66GHz....) and it was not playing nicely.
I have OSX on one HD and I wanted to install XP on a 2nd internal HD. Everything started OK but the installation of XP just gave up on me so I decided to go back into OSX and start again.
No joy. Now when I boot my Mac Pro I got the 'bong' but nothing happens.
I have tried removing the HD that had XP on, still no joy. I tried booting off the OSX DVD, no joy.
My guess is that XP has screwed something on the boot loader (or whatever it uses). Is there anyway of doing a hard reset of that to get OSX back?
i recently got 2 updates in MAS and as soon as i tried to update, i got errors for both apps. It's saying unable to run installation: I tried to repair permissions but gettin the same error every time. What is the problem?
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MacBook Pro (15-inch Mid 2009), Mac OS X (10.7.4), Crucial 8GB DDR3, Samsung 830 128GB
I did upgrade to yosemite 10.10.1 after that my word is keep crashing. When I open any word file then word will continue open all of word file in my mac. It become like a slide show on my mac and I have to wait for 5 minute untill the word process finished.
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MacBook Pro (13-inch Late 2011), OS X Yosemite (10.10.1)
Since upgrading to Yosemite 10.10.1, sent messages do not appear in my sent box. In order to have a record of my sent messages I have been blind-copying them to myself; very cumbersome.
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MacBook Pro (17-inch Early 2009), OS X Yosemite (10.10.1)
I have a MacBook1,1 running Mac OS X 10.6.8 Snow Leopard. I would like to upgrade to Mac OS X 10.10 Yosemite. The Mac App Store says that a 64 bit processor is required. since my MacBook has a 32 bit Intel Core Duo, I would like to replace it with a 64 bit Intel Core 2 Duo processor. Is this possible, if so, what are the risks and should I bring it into an Apple store to get it fixed.
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MacBook, Mac OS X (10.6.8)
Question: I already have snow leopard installed on my iMac. But can I still do a CLEAN snow leopard installation onto my imac even though snow leopard is already installed?
I tried it just now like twice but I got the spinning wheel of death. It wouldn't go pass the apple sign and spinning wheel.
I have a Macbook running OS X 10.5.5 with Safari, I'm trying to update to 10.5.8 using the Combo Update. As I start the install it displays "Configuring Installation" and gets stuck there. I've left it running for hours and nothing....
View 6 Replies View RelatedMy problem is that when I try to boot to the XP installation disk, I get the very fast, flashing, gray apple, followed by a question mark folder, followed by the ghostbuster symbol, without the ghost.
The disc keeps spinning, but the windows installation screen never appears.
I'm new to installing windows with boot camp.
Anybody know what I'm doing wrong?
i installed windows through bootcamp, but i think i changed the partition and picked the wrong way to format it without knowing. Now when i hold the option key, only a windows drive appears and no os x one.
How do i fix this, i dont mind if windows is gone entirely.
I am trying to install OS X on my Mac but it will not allow me to select a destination.
View 3 Replies View RelatedI am receiving the following message when Itry to send an e-mail:
"Cannot send message using the server SMTP"
Info:
iMac, OS X Yosemite (10.10.1)
I upgraded to Yosemite on my MacBook Pro (non-retina). Now the system is incredibly slow.
1) wake-up form sleep takes up to a minute
2) Various icons will not open or respond until I have clicked on it three or four times and get the spinning beach ball (Finder, Calendar, iTunes)
3) Using Outlook for Mac app - similar issue as 2 when trying to send mail, add attachments or do anything
speeding the system back to Mountain Lion levels?
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MacBook Pro, OS X Yosemite (10.10.1)
