319      iPhone_iPad_Mac_apple

The password for the iMac has changed by itself

I unlocked the computer and after a while the job was in stand by mode. After that, I tried to unlock it. In my iwatch there was a message that the computer was unlocked. Imac showed the message that the password is wrong.After that, I manually typed the password, but he still reported the same message. I restarted the computer and there were no more selected avatar and my name but only the option "other" where I can manually enter the user and pass. Ne znam sta da radim?

Do a backup, preferable 2 separate ones on 2 drives. Boot to the Recovery Volume (command - R on a restart or hold down the option/alt key during a restart) and select Recovery Volume. Run Disk Utility and select First Aid. Then re-install the OS.

OS X Recovery

OS X Recovery (2)

I tried to change password thru macOS Utilities -> terminal "changepassword" but there is no shown accounts. So, how I can do a Back Up if I cant log in with password?

Reinstalling the OS shouldn't affect other data.

Get an external drive with no data on it. Try booting into the Recovery Partition (command - R on a restart) and select the old drive in Disk Utility, then Edit/Restore and select your Internal Drive in Restore from. Select the new drive as the destination. This will likely reformat the external drive erasing all data.

Now I have another problem... my drive is almost full... i dont know how I can delete some files and extend free space?!

Are you booted into the Recovery Partition? It looks like you downloaded the install after a normal boot.

I dont have recovery partition. I had external hart disc, but i dont know how i can create recovery partition. Do you have some link with that information?

Did you try restarting with the command - R keys held down? The option/alt during a restart doesn't work with Sierra. From the article I posted earlier:

Hold down Command-R or one of the other macOS Recovery key combinations on your keyboard immediately after pressing the power button to turn on your Mac, or immediately after your Mac begins to restart. Continue holding until you see the Apple logo or a spinning globe. Startup is complete when you see the utilities window:

Yes, and I get this...

最後更新：2017-08-22 02:33:33

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