Os 10 8 free download - Andy OS, Google Chrome OS, Apple Safari, and many more programs. Open System Preferences (you can click on the Apple logo in the menu to find it). Click on Software Update. Your computer will check for updates, and show that an update is available for your Mac.
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- Reinstalling Mountain Lion
Upgrading from Mac OS X 10.7 (Lion)
Mac OS X 10.8 (Mountain Lion) is no longer available for purchasefrom the Mac App Store. If you have Mac OS X 10.7 (Lion), and yourcomputer meets the systemrequirements for OS X 10.11 (El Capitan), you can upgrade directlyto that version instead; see ARCHIVED: Install or upgrade OS X 10.11 (El Capitan)
Reinstalling Mountain Lion
To reinstall or recover Mountain Lion, you must have an activeInternet connection. If you are on campus at Indiana University,UITS recommends the wired Ethernet network instead ofwireless. However, if IU Secure is your only option, seeConnect to an IU wireless network in macOS if booted from your Recovery HD
Reinstalling while keeping files, applications, and settings
Apple
- Restart your computer, and immediately hold down
command-runtil 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
Apple Ios 10 8 Update 32-bit
Restart your computer, and immediately hold down
command-runtil the gray Apple logo appears.- If prompted, select your main language and then click the arrow.
- Click Disk Utility, and then Continue.
- In Disk Utility, from the left column, click your harddisk. Select the Erase tab.
- Next to 'Format:', make sure Mac OS Extended (Journaled)is selected. Next to 'Name:', 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..., andthen Erase again to erase your disk. When the processcompletes, quit Disk Utility.
- Click Reinstall OS X, and then Continue. Followthe instructions and then choose your hard disk. ClickInstall and enter your Apple ID information if prompted.Once the installation is complete, you'll be asked to enter basicinformation and have the option to transfer data from another computeror a backup.
- Select Software Update... from the Apple menu and installany available updates.
