

After Disk Utility loads select the indented Macintosh HD entry from the the left side list. When the recovery menu appears select Disk Utility and press the Continue button. Repair the Hard Drive and Permissions as follows. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Reinstall El Capitan Without Erasing the Driveīoot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. If you need to reinstall El Capitan then try: Note that upgrading to El Capitan is quite possible from Snow Leopard.l Please be sure your model is included in the above and that your computer meets the installation requirements. See App Compatibility Table - RoaringApps It's displayed in the panel on the right. To find the model identifier open System Profiler in the Utilities folder. Xserve (Early 2009) - Model Identifier 3,1 or later Mac Pro (Early 2008 or newer) - Model Identifier 3,1 or laterħ. Mac mini (Early 2009 or newer) - Model Identifier 3,1 or laterĦ. MacBook Air (Late 2008 or newer) - Model Identifier 2,1 or laterĥ. MacBook Pro (Mid/Late 2007 or newer) - Model Identifier 3,1 or laterĤ. MacBook (Late 2008 Aluminum, or Early 2009 or newer) - Model Identifier 5,1 or laterģ. iMac (Mid 2007 or newer) - Model Identifier 7,1 or laterĢ. Macs that can be upgraded to OS X El Capitanġ. It would be preferable to use Ethernet because it is nearly four times faster than wireless. The file is quite large, over 5 GBs, so allow some time to download.
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To upgrade to El Capitan you must have Snow Leopard 10.6.8 or Lion installed. El Capitan can be downloaded from the Mac App Store for FREE. You can upgrade to El Capitan from Lion or directly from Snow Leopard.
