Updated MacBook pro_el capitan July 2016

Hey there,
So before yesterday I did the most recent mac update (el capitan I think)

My computer to update a bit, perhaps to halfway basically said that he was unable to finish. Restarting my computer, I noticed that my camera didn't work, so thought I would sort tomorrow. Then when I woke up I tried to turn it on and I could not enter my password, and a lot of keys malfunctioned, linking to other keys, or simply by doing this:

/////////////////////////////////////

Permanently. In my view, going back to the old osx can solve my problem. But I don't know how without connection and I can not connect. Or use my keyboard because it goes haywire.

Please help me! I prefer to try and resolve this issue myself consider get repaired because he has not broken persay, just a malfunction due to the update of the half.

Thanks for your help
Natalie

Natalie, reboot into recovery by now R at the start of the command - and choose to reinstall OS X.

Tags: Mac OS & System Software

Similar Questions

Maybe you are looking for