why do i have to erase the hd to use time machine for mac

This happens with software upgrades many times due to inconsistencies or bugs that are still being investigated.

In the excitement of the new OS, if you skip the backup, you could trip head-on into a situation where you cannot see your files anymore. Scenario 1: While upgrading to OS X El Capitan, make sure you first backup your Mac. So knowing how to retrieve data is vital.īut first, brief know-how of the scenarios wherein you could end up with data loss: Recovering data from Mac OS X El Capitanĭata loss on the latest OS X version that’s equipped with state-of-the-art technology! Really? Well, sadly, yes! That’s because no matter how powerful the built-in security measures of a new OS are, data threats seem to find novel ways to hit you in the face when you least expect them too.What we’re about to discuss here is a much more serious topic – how to recover data from Mac hard drive running El Capitan. While most Macs that can run OS X Mavericks or Yosemite can run El Capitan, some of its features won’t work on old machines.īut if you need that information, well, you should look elsewhere because this article is not focused on that. In addition to the usual excitement that comes with an OS X launch, El Capitan has managed to grab quite a few eyeballs and create a nice buzz owing to under-the-hood performance improvements, updated apps, improved search, and more. The 12th major OS X release from Apple, OS X El Capitan hit the markets on September 30th, 2015. Don’t fret, as this blog helps you do data recovery on El Capitan with the help of Stellar Data Recovery Professional tool. Have you accidentally deleted important files from OS X El Capitan 10.11? Perhaps, the USB drive that you trusted got erased accidentally while using Disk Utility?ĭata loss on OS X El Capitan can occur in several ways.

Why do i have to erase the hd to use time machine for mac