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Oct 1, 2024 · How to Perform a Clean Install of OS X El Capitan . OS X El Capitan (OS X 10.11) offers two installation methods. This guide focuses on the "clean install" method. When you install El Capitan on your current startup drive with the clean install method, you erase everything on the drive. That includes OS X, your user data, and personal files.
Sep 6, 2020 · that comes later when you are ready to actually install El Capitan.) Now that you have the Install OS X El Capitan.app in your Applications folder. you are ready to install El Capitan. The installation will take 25-30GBs of disk space and about 15-30 minutes to install. (1) HWTech.
- Here is the official Apple article on how to create a bootable macOS USB installer: https://support.apple.com/en-us/HT201372 You can use a bootable...
- You downloaded the correct full installer contained in the InstallMacOSX.dmg. When you open that to the InstallMacOSX.pkg you then open that and yo...
- @Eau Thank you, I poked around the 'net after posting here and found instructions on: creatinstallmedia via Terminal So shall use that to have on a...
- @HW Thank you. InstallMacOSX.dmg does not reside on the computer that has Install OS X El Capitan.app within it's application folder. Can I assume...
- As long as the "OS X El Capitan.app" is complete and there is no corruption, then it should be usable to make a USB installer. The .dmg file is not...
- Installer should be ok, just checked it is 6GB+ Plan to put on an external HD partition. Many Thanks too ALL
- I have given you the full instructions above, have you read them.
Sep 30, 2015 · OK, now you can click that Continue button in the installer window. (If the installer isn’t running, go to your Applications folder and double click the Install OS X El Capitan app.) You’ll be ...
Sep 16, 2024 · Lion 10.7. Double-click the .dmg file to open it and see the package (.pkg) file within. Double-click the .pkg file, then follow the onscreen instructions to install the macOS installer into your Applications folder. Open your Applications folder and double-click the macOS installer, named Install [Version Name].
Oct 1, 2015 · Once setup is complete, your Mac should boot into a shiny new clean install of OS X 10.11 El Capitan. Enjoy it. All that's left to do is copy over your files and apps. Be ruthless – appraise ...
- Tim Hardwick
Apr 14, 2020 · First, start by installing OS X 10.11 El Capitan from the Mac App Store. This will complete the install over the previous OS and once it finishes, doing the clean install becomes easier. Once you’ve installed El Capitan from the Mac App Store, restart your Mac and hold down both the Command Key and the R key. When the computer reboots, it ...
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Oct 1, 2015 · At the “OS X Utilities” screen, select “Disk Utility”. Select “Macintosh HD” (or whatever the name of the target Mac drive), then click on the “Erase” button. Give the drive a name or keep it the same, and under “Format” choose “OS X Extended (Journaled)”, then click on “Erase” – THIS ERASES EVERYTHING ON THE MAC ...
