How can I downgrade 10.11.2 back to 10.10.5 without a backup?

Hi all

Happy holidays. My problem is EL Capitan 10.11.2. I upgraded from Yosemite 10.10.5 and without thinking I didn't back up manually before the Upgrade 10.11.2! Is there anyone who knows how I can downgrade to Yosemite 10.10.5 without losing everything. I know after the upgrade, I had to update the Pages of numbers and Office 2011, but I'm pretty sure that the Office updates were just Microsoft Releases and not related to the update. I know other Mac programs needed to be updated to be compatible with EL Capitan 10.11.2 so I guess they should all be downgraded too? Any help or idea will be greatly appreciated! EL Capitan is not for me, it was good, but Safari Pages load up to 2 or 3 refreshes! Scroll upward and down in open windows programs say as in the Applications or these materials and I have to wait 15 to 20 seconds for this stop (it does on its own, without touching the mouse. More load and speed are reduced to less than a third. And it has happened since the update in November and another iMac with 10.10.5 yet on this subject is not affected by one of this 10.11.2 behavior or my Mac Book Pro. with 10.9 on it.

Sorry to rattle, just peeves me off!

Thank you

Hercules

You did an OS X Yosemite USB thumb drive Installer? If this is not the case, check your App Store/purchases tab. If OS X Yosemite is in the list and you can download it, then download it and make a thumb (8GB) USB drive installation. The download will place it in your Applications folder (install OS X Yosemite.app). Here is a linkon how to create the installer.

Tags: Mac OS & System Software

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