Is there a possibility of downgrade of Yosemite

Hello

I decided to update my MacBookPro Mid2009 in Yosemite. Here that I would not do.

Is it possible to downgrade the Mac for any earlier Version? Original operaing system on Snow Leopard.
I don't remember having a CD at any time. Guess I just lost him. Is it possible to downgrade to the Mavericks (it is

probably the last version, which would work).

I can't find Mavericks in the MAcAppStore, probably cause I've never had to install it on my Mac?

Would be happy if someone could help me,

Thank you very much!

The only way to do this and keep your data, is to roll in your pre-upgrade backup.   Restore from Time Machine, or any other backup from before the upgrade.    That will mean any change since Yosemite installation will be lost, if you want a backup of this - to give you a place to pick up these changes since.

A lot of people asking for help on decommissioning have not a pre-upgrade backup, unfortunately.

Which means that there is no easy way to do it.

Eventually you will wipe your drive and reinstall OS X distribution and reloading of your tools and files and applications, and you will get into trouble with data such as Photos, that use libraries and databases that tend to get updated with the new OS X releases.

What about older versions on the Mac App Store, either search in previous purchases in the Mac App Store and see if they appear here, or contact Apple and acquire a redemption code.

Tags: Mac OS & System Software

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