Reinstall Os X Yosemite
Steps to take to reinstall Safari: Remove Safari with Clean My Mac (or something similar, simply dragging it to the trash doesn't work) Ask a friend/colleague (someone you trust not to have adapted the file) to upload his Safari to a server or dropbox (or something similar) Download the just-uploaded Safari. Drag it from your download-folder to. Apr 15, 2015 When you first start up in OS X utilities, there is a table with four options, restore from Time Machine backup, reinstall OS X, get help online, and Disk Utility. Navigate as you would other tables in OS X and click continue to open it. From there, it should behave like the Disk Utility on your startup disk.
On this page:
- Reinstalling Yosemite on a computer alreadyrunning it
Upgrading from previous versions to OS X 10.10 (Yosemite)
OS X 10.10 (Yosemite) is no longer available for purchase from theMac App Store. If you have a previous version of the operating system,and your computer meets the system requirementsfor OS X 10.11 (El Capitan), you can upgrade directly to thatversion instead; see ARCHIVED: Install or upgrade OS X 10.11 (El Capitan)
Reinstalling Yosemite on a computer already running it
Reinstalling while keeping files, applications, and settings
- Restart your computer, and immediately hold down
command-r
until the gray Apple logo appears. - If prompted, select your main language and then click the arrow.
- Click Reinstall OS X, and then Continue. Follow the instructions on the screen, and then choose your hard disk. Click Install, and enter your Apple ID information if prompted.
- When the installation is complete, select App Store... from the Apple menu, and install any available updates.
Reinstalling while erasing everything on your computer
Restart your computer, and immediately hold down
command-r
until the gray Apple logo appears.- If you see a screen asking you to select your main language,choose it, and then click the arrow.
- Click Disk Utility, and then Continue.
- In Disk Utility:
- Click your hard disk in the left column, and thenclick the Erase tab.
- Next to 'Format:', make sure Mac OS Extended (Journaled)is selected. In the 'Name:' field, give your disk a name.
- If you would like to securely erase your data, click SecurityOptions..., adjust the slider accordingly, and clickOK.
- When you're ready, click Erase..., and thenErase again to erase your disk.
- Once it's completed, quit Disk Utility.
- Click Reinstall OS X, and then Continue:
- Follow the instructions on the screen, and then choose your harddisk.
- Click Install. If prompted, enter your Apple IDinformation.
- Once the installation is complete, you'll beasked to enter basic information, and have the option to transfer datafrom another computer or backup.
- From the Apple menu, select App Store, and then installany available updates.
Hi all
I am trying to reinstall OS X Yosemite onto a MacBook Pro Late 2008 version. We are selling the Mac, and have conducted the steps described in 'What to do before selling or giving away your Mac', i.e. deauthorizing from iTunes etc, and erasing all data from the harddrive. I am using an ethernet connection.
When trying to install Yosemite, after entering my Apple ID and password, I keep getting the message 'This item is temporarily unavailable'.
I found members stating that this can be due to the App Store being flooded with requests, but this has been going on for three days now, and I find that a bit unusal.. Especially since the first installation onto our old Mac took one evening..
How To Reinstall Os X Yosemite
Thank you all for any help and advice you can provide!
Reinstall Os X Yosemite
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MacBook Pro, OS X Yosemite (10.10), MacBook Pro Late 2008
Reinstall Os X Yosemite Not Available
Posted on Nov 7, 2014 10:58 AM