Yesterday I updated my os on my MacBook Pro (late 2014) to El Capitan. Today, upon starting up my Mac, I am stuck in boot up. It doesn't even begin to boot. What can I do to get my Mac to boot without losing all of my info saved on my computer?

Yesterday I down loaded El Capitan to my Mac Book Pro Today nothing I can't even get passed my computer log in...what to do ?

John Vering, did you read previous replies in the thread regarding kext files?

El Cap works fine after install until you reboot, and then has kernel failure. Read previous messages in this thread to see how you can delete those and get started up.

Excellent..

The actual file name file for me was EltimaAsync.kext

So i executed this command

rm -R "/Volumes/Macintosh HD/System/Library/Extensions/EltimaAsync.kext"

and all went well..

Should anyone get kernel panic with a different kext file, and you cannot figure it out simply use the following command to locate the file and remove it

find / -name *keyward*

e.g in the kernel panic message for me it was com.eltima.SyncMate.kext

So i used find / -name *Eltima*

Good luck..