the disk Macintosh HD-data can't be unlocked

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dzhangir176 Author

Level 1

9 points

the disk Macintosh HD-data can't be unlocked

Just updated to Big Sur and now getting this message

" the disk Macintosh HD-data can't be unlocked "

any help ?

Posted on Nov 14, 2020 12:34 AM

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Answer 1

Top-ranking reply

dzhangir176 Author

Level 1

9 points

Nov 19, 2020 4:22 PM in response to Barney-15E

Yes that what I did

I had second HD Data , like a copy , and it was unmaunted , I deleted it and everything fine now.

T.Y.

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Answer 2

Bahltech

Level 1

4 points

Nov 19, 2020 2:47 PM in response to dzhangir176

I have the same issue, Macbook Pro 16 inch after the update, have you found a solution yet?

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Answer 3

Barney-15E

Level 10

116,140 points

Nov 19, 2020 3:48 PM in response to dzhangir176

I have no idea about the problem, just a guess.

Open Disk Utility and look at the disk list.

Do you have more than one drive named with "- Data?"

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Answer 4

Bahltech

Level 1

4 points

Nov 19, 2020 3:51 PM in response to Barney-15E

Yes , I do, Ill try to erase the one that doesn’t have the 11.01 after data

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Answer 5

Bahltech

Level 1

4 points

Nov 19, 2020 4:22 PM in response to dzhangir176

Did you boot in recovery mode before erasing?

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Answer 6

dzhangir176 Author

Level 1

9 points

Nov 19, 2020 4:23 PM in response to Bahltech

YES

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the disk Macintosh HD-data can't be unlocked

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