Evander0525 Author

Level 1

4 points

NTFS external hard drive does not work at 10.15.7 after security update on March 16, 2022.

After the March 16, 2022 security update to Catalina 10.15.7, my NTFS external hard drive is recognized, but it cannot be mounted (com.apple.diskManagement.disenter error 49221). This issue is quite recursive on the updates of macOS and is serious and annoying.

Does any one know the solution?

iMac Line (2012 and Later)

Posted on Mar 17, 2022 2:29 PM

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4 replies

Evander0525 Author

Level 1

4 points

Mar 18, 2022 5:47 AM in response to dialabrain

Thank you so much! It worked! Thank you!

(For those who suffer the same issue, you should install Tuxera to use this solution)

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Level 10

135,563 points

Mar 18, 2022 3:33 AM in response to Evander0525

See platinumbob's workaround…

NTFS external drives won't mount after se… - Apple Community

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Level 10

135,563 points

Mar 18, 2022 5:51 AM in response to Evander0525

There is also a workaround for Paragon apparently…

NTFS external drives won't mount after se… - Apple Community

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Level 10

135,563 points

Mar 18, 2022 5:48 AM in response to Evander0525

You're welcome.

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NTFS external hard drive does not work at 10.15.7 after security update on March 16, 2022.

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