#MAC OS 10.11 ISO INSTALL#
#MAC OS 10.11 ISO DOWNLOAD#

To create a bootable El Capitan installer drive, you need the El Capitan installer from the Mac App Store and a Mac-formatted drive thatРІР‚в„ўs big enough to hold the installer and all its data.

If you donРІР‚в„ўt, youРІР‚в„ўll have to redownload the installer from the Mac App Store before you can use the instructions below.

#MAC OS 10.11 ISO INSTALL#

If you plan to use the OS X installer on other Macs, or-in this case-to create a bootable installer drive, be sure to copy the installer to another drive, or at least move it out of the Applications folder, before you use it to install the OS on your Mac. However, unlike any other app, if you run the OS X installer from that default location, the app deletes itself after itРІР‚в„ўs done installing OS X. In this respect, the OS X installer is just like any other app you buy from the Mac App Store.

#MAC OS 10.11 ISO DOWNLOAD#

Like all recent versions of OS X, El Capitan is distributed through the Mac App Store: You download an installer app (called Install OS X El Capitan.app) to your Applications folder. At best, thatРІР‚в„ўs a hassle at worst, itРІР‚в„ўs hours of waiting before you can get started.)Р”Р„s with previous versions of OS X, itРІР‚в„ўs not difficult to create a bootable installer drive, but itРІР‚в„ўs not obvious, either. ( OS X Recovery lets you repair your drive and reinstall OS X, but to perform the latter task, you must wait-each time you use it-for the entire 6GB of installer data to download. And if your Mac is experiencing problems, a bootable installer drive makes a handy emergency disk. If you want to erase the drive on a Mac before installing El Capitan, or start over at any time, you can use a dedicated installer drive to boot that Mac, erase its drive, and then install the OS (and subsequently restore whatever data you need from your backups). If you need to install El Capitan on multiple Macs, using a bootable installer drive is faster and more convenient than downloading or copying the entire installer to each computer. In other words, you no longer have the same safety net or convenience.Р”В«ecause of this, I recommend creating your own bootable El Capitan (OS X 10.11) installer drive on an external hard drive or USB thumb drive. But to install or reinstall a recent version of OS X, you must either download a non-bootable installer from the Mac App Store or (via OS XРІР‚в„ўs invisible, bootable recovery partition) download 6GB of installer data from AppleРІР‚в„ўs servers during the installation process. When OS X shipped on a DVD a good number of years ago, you always had the convenience of a bootable installer-an OS X installer that could be used to boot your Mac if its own drive was having problems.

Mac os 10.11 iso