HT4718 Mountain lion install- no recovery hd error

I am trying to install mountain loin and keeping getting"can't install-no recovery hd" error.. I have installed mountain lion on an external drive as suggested but when I try to install afterwards back on the MacBook it still says it can't install due to no recovery hd. I have been trying for 2 days now, HELP please.

I have mountain lion installed on the ext HD. I don't know if it has a recovery HD or not, I just did the install from the downloaded app. The app was on the MacBook pro drive. Now the MacBook will not boot at all. It just shows the apple logo and a spinning loading symbol but doesn't come on. I don't know how to boot from the external drive.

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Mountain Lion Install Errors

I have a mid 2012 Mac Mini, The kids had used this Mac for 6 months, So I needed it back, It had OSX Lion, the idea was to erase, format and reinstall Mountain Lion, run Disk first aid, everything good.
Already had Mountain Lion on my mid 2012 MacBook Pro, Mountain Lion install went perfect last month on the MBP with a reformatted, erased drive.
So on the mini I went to the app store and downloded Mountain Lion, Installed it twice, both times a "Damaged File" error occurred, downloaded 3 more times uninterupted, still same error, restarted and downloaded ML twice via WiFi, New error, "Install Failed" both times, Downloaded ML on my MBP, made a USB stick install drive, twice with "Install Failed" error.
Do I have a 15 month old brick, I convinced my new wife that Macs are more stable and last longer as I have owned Macs since 1995, Help.

Have you tried running Apple Diagnostics to see if there are any hardware errors showing up?

When attempting to install OS X Mountain Lion I get the following error message "We could not complete your purchase. OS X Mountain Lion is not compatible with this computer." Any idea what the issue might be?

When attempting to install OS X Mountain Lion I get the following error message "We could not complete your purchase. OS X Mountain Lion is not compatible with this computer." Any idea what the issue might be?

Mama --
Which Mac??????
iMac, MacBook Pro, Mini,, what?
Go up to the Apple icon on the upper left hand corner of your screen (menu bar).
Click that, and then "More Info". and then "More Info" again.
What does it say? Here's what mine says:

Mountain lion install crashes-corrupted download

Twice now, after lengthy downloads to my 27" IMac running 10.6.8. the mountain lion install crashed in the early stages with the same error message that the download is corrupted. please delete the install package from the application folder and repeat the download. After the second try, I decided to try downloading Lion which I purchased early this year but never downloaded.
Any suggestions?

The installation could not be completed because errors were found on your drive. Boot up again while holding down the option key and the select Recovery partition. From there, open Disk Utility and first verify and then, if needed, repair the disk "Macintosh HD". If your drive is 'fixable' this will repair any errors.
Clinton

Will a Mountain Lion install USB work with putting Mac OS on a brand new hard drive?

My MacBook Pro's hard drive has crapped out and I'm planning on purchasing a new hard drive for it. However, this new hard drive will be completely clean and no remnants of Mac OS will be on it when I receive it. But before my hard drains crapped out, I made a Mountain Lion install USB like the one made here: http://osxdaily.com/2012/02/17/make-bootable-os-x-10-8-mountain-lion-usb-install -drive/ . If I install this new hard drive into my MacBook Pro, turn the computer on, and hold down the Option key, will I then be able to install Mac OS with this USB drive? If not, please explain the steps that I need to take in order to successfully install Mac OS onto a brand new hard drive.
P.S. I do not have the install disc from when I bought my computer.

You can use the USB drive you created previously to install OS X in your new hard disk. Also, you can use Internet Recovery, if you want to > http://support.apple.com/kb/HT4718
After installing the hard disk and starting from the USB drive, follow the steps to reinstall OS X. If there isn't any partition on the hard disk, close the installer and open Disk Utility.
Then, choose the hard disk at the top of the sidebar, go to Erase tab and erase the disk. After erasing the disk, close Disk Utility and reinstall OS X

After upgrading to mountain lion i keep getting an error message saying my startup disc is full. it shouldnt be full because there is barely anything on there and i was running windows with bootcamp prior to this with no issues

after upgrading to mountain lion i keep getting an error message saying my startup disc is full. it shouldnt be full because there is barely anything on there and i was running windows with bootcamp prior to this with no issues. my computer now freezes and programs close randomly. The usual command for opening windows with bootcamp doesnt work. once in restarted my computer after it froze and it rebooted in windows automatically. i really just want to know if there is a way to take the upgrade off my laptop because it is very annoying.

Hi Memalyn
Essentially, the bare issue is that you have a 500GB hard drive with only 10GB free. That is not sufficient to run the system properly. The two options you have are to move/remove files to another location, or to install a larger hard drive (eg 2TB). Drive space has nothing to do with SMC firmware, and usually large media files are to blame.
My first recommendation is this: download and run the free OmniDiskSweeper. This will identify the exact size of all your folders - you can drill down into the subfolders and figure out where your largest culprits are. For example, you might find that your Pictures folder contains both an iPhoto Library and copies that you've brought in from a camera but are outside the iPhoto Library structure. Or perhaps you have a lot of purchased video content in iTunes.
If you find files that you KNOW you do not need, you can delete them. Don't delete them just because you have a backup, since if the backup fails, you will lose all your copies.
Don't worry about "cleaners" for now - they don't save much space and can actually cause problems. Deal with the large file situation first and see how you get on.
Let us know what you find out, and if you manage to get your space back.
Matt

I bought a macbook pro with Mountain Lion installed. Can I install a copy of mountain lion on my other mac for free?

I bought a Macbook pro with Mountain Lion. Can I install Mountain Lion on my other mac for free? How do I do that? Thanks!

On the bright side, it's only $20.
And I would certainly like to have the ownership (and even a copy of the installer on my archive drive), "just in case."
Here are some questions -- which I cannot test because it's not my situation:
Has anyone acquired a pre-owned Mac with Mountain Lion installed but which shipped with an earlier OS version? For those in that circumstance:
Have you been able to apply Mountain Lion update(s)?
How about reinstall ML with Recovery HD?
After either updating or reinstalling, does ML appear in Purchases in App Store?
Just curious.

Mountain lion install disk

i want to make a mountain lion installer disc on a 16gb flash drive for my new macbook air with 10.8.4 already on it (as anybody would), but when i try to option-click the buy button at the app store it says "we could not complete your purchase osx mountain lion is not compatible with this computer". As it's a new computer, this implies an issue--does anyone know what it might be? --BTW following david pogue's mountain lion bk instructions, p 796 here--he also mentions that apple used to sell installer disks with 'lion', but stopped--[wish they hadn't]. i'm off to buy a hard drive so i can archive the whole lot & do it that way--but honestly, apple folks!
thanks

The Mid 2013 MacBook Air includes a special 10.8.4 build that can't be downloaded from the Mac App Store, so this is the reason why you see a message telling you that Mountain Lion is not compatible with your MacBook Air.
This also means that you can't create a Mountain Lion install USB drive until Apple launches a new OS X update, like 10.8.5, so all Macs will be using the same version and you will be able to download OS X. Anyway, in a new Mac, it's possible that you can only get OS X Mountain Lion from OS X Recovery, preventing you from creating an install USB drive.
What you can do is to use Recovery Disk Assistant > http://support.apple.com/kb/HT4848 Note that this won't include the installer, so OS X will have to be downloaded from Internet

Durin Mountain lion install, Mac loops endlesslu as pert of restart

During Mountain Lion install, the Mac loops forever on restart. Download seemed to go ok, albeit very slow, bt now it is trying to restart continuously. What can I do from here? Thank you.

I am assuming that it was Lion Recovery that allowed me to do that.
Yes.
I do have antivirus installed, so I guess my next step would be to disable that and turn off the firewall, then try the install again. That will have to happen another day, as I have to work on other things. Thank you!
Ok. Keep us posted ... you're welcome

Mountain Lion install results in blank gray screen.

I recently downloaded and installed Mountain Lion on my wife's late-2007 iMac. Unfortunately, each time, after the installer finishes and reboots, the computer sticks at a blank gray screen where normally the Apple logo would appear while things boot in the background. I have tried restoring from Time Capsule and re-downloading then reinstalling, but it produces the same result.
With the gray screen problem present, I've tried a Safe Boot, holding down Option to select a disk to boot from (nothing comes up when I do this, just the mouse cursor), and resetting the PRAM/NVRAM. I haven't really been able to find anyone else having this particular issue. The hard drive in the iMac is a little over a year old as we had to replace the old one. And from what my wife read, the late-2007 iMacs are Mountain Lion compatible.

saw this in another thread about a macbook pro slowing up after OSX Mountain Lion install:
the mac owner had mentioned his mac going very slow, and was told it could take several days for the new OSX to sort things out. Perhaps this explains my issue and perhaps yours.
"Yes this can be the case, even slow shutdowns and startups. But Hardisk space can also be a factor. Anything below the 10Gig mark of space left can cause extreme slowdowns."

Can't open pics in Preview since Mountain Lion install

Hi - I use Preview to open my iPhoto pics and then save them at a smaller resolution for using on my web pages, blogs, emails etc. It's a bit cumbersome but it works. Now, since I upgraded to Mountain Lion on my MacBook (so it will sync documents with my iPad) blow me - I find I can't open files in Preview! I get a box headed 'icloud for Preview.' The text then says: 'You can move your existing documents to icloud by dragging them here from the finder or other apps.' There's then an option to cancel, and a greyed-out box saying Open, but of course I can't open anything! It means, really, that I have lost the ability to edit my pictures with Preview. Is this right? And is there anything I can do about it? Also, I notice my iPhoto icon has disappeared from my Finder so I can't open iPhoto from there. It's all happened since the Mountain Lion install. Can anyone help, please?

I don't know about your Preview problem and I am interested to see responses about it.
When you say no iPhoto in Finder. Do you mean iPhoto is not listed in the Applications folder? If you do a Finder search on iPhoto is it found. Mine is in "Bobs HD>Applications

I have a 15" MacBook Pro with Mountain Lion installed. I have partitioned the hard drive into two partitions. Is it possible to install Snow Leopard on the second partition? If so how do I do it?

I have a 15" MacBook Pro with Mountain Lion installed. I have partitioned the hard drive into two partitions. Is it possible to install Snow Leopard on the second partition? If so how do I do it?

If your MacBook Pro had Snow Leopard on it at one time then sure. (Early 2011 or earlier)
How to erase and install Snow Leopard 10.6
Obviously choose the second partition to install into. It has to be OS X Extended journaled formatted in Disk Utility (BootCamp software makes it a MSDOS/FAT32 formatted partition if you used that to partition with)
If it's a Early 2011 or Late 2011 that came with 10.7, it's possible, but it's not easy.
https://discussions.apple.com/thread/3264421?start=0&tstart=0
If you can't install Snow Leopard, there is a thread over at MacRumors how to run Snow Leopard in a virtual machine program under 10.7 or 10.8

Problem with mail after mountain lion install

Mail has become sluggish to locking up after Mountain Lion install. I get the color wheel each time I start typing in an address to send an email. I also get the wheel when i am typing an address or name in any web page in Safari. Is this a Mail Problem or an Address Book problem?

It sounds like your computer needs to be cleaned up. Have your repaired permissions or cleared caches since you got the computer. Often times when upgrading operating systems permissions get screwed up and it causes issues. Go to disk utility in your "other" folder in applications. Select disk utility, then on the left hand side choose Mac HD then click REPAIR permissions in the center section. Wait for it to finish, restart your computer, then test.

Can't download mountain lion from app store, shows error message: retry/cancel and starts from begining

can't download mountain lion from app store, shows error message: retry/cancel and starts from begining,
I alreasy paid for it
Can I get a direct download link other than from app store

Try opening the Terminal utility in your system and running the following command to open the system's caches folder:
open $TMPDIR../C
Then locate and remove the folder called "com.apple.appstore" and then try relaunching the App Store and downloading the installer again.

After Mountain Lion install, my iMac powers off instead of just going to sleep. Help? Thanks.

After I installed Mountain Lion on my 2009 iMac, it will power off after I don't use it a while. It used to just go to sleep, I'd shake the mouse, and it would come back up. Now it powers off and I have to power it back up every time.
My Macbook has NOT had this problem since Mountain Lion install. It is fine.

Do these resets to clear errant commands:
SMC RESET
http://support.apple.com/kb/HT3964
Shut down the computer.
Unplug the computer's power cord and ALL peripherals.
Wait 15 seconds.
Attach the computers power cable.
Wait another 5 seconds and press the power button to turn on the computer.
The 5 second timing is important to a successful reset.
PRAM RESET
Zap the PRAM
Shut down the computer.
Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.

HT4718 Mountain lion install- no recovery hd error

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