Jorgen Gron

Q: Cannot login to iMac after upgrade to sierra

After upgrade to Sierra my iMac do not accept my password, so I cant get pass the login screen. Tried in safe mode with the same result. Any help would be greatly appreciated.

Posted on Oct 23, 2016 5:47 AM

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Q: Cannot login to iMac after upgrade to sierra

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  • by angelofnight,

    angelofnight angelofnight Oct 23, 2016 7:47 AM in response to Jorgen Gron
    Level 1 (4 points)
    Oct 23, 2016 7:47 AM in response to Jorgen Gron

    I got same problem.

    However, finally, I find that, In fact, it requires very long time to login successfully, maybe 5~10 minutes.

     

    I get whole hard drive backed-up, then re-installed OS X Yosemite. Yosemite can't read back-up files by newer OS X. I had to upgrade it to Sierra again, and recover from it, but there's still the problem.