# Mass update for case conversion gets error message "Can’t access file via secure bookmark"
**URL:** https://community.mp3tag.de/t/mass-update-for-case-conversion-gets-error-message-can-t-access-file-via-secure-bookmark/59321
**Category:** Mac
**Created:** [December 6, 2022, 9:40am UTC](https://community.mp3tag.de/t/mass-update-for-case-conversion-gets-error-message-can-t-access-file-via-secure-bookmark/59321 "2022-12-06T09:40:01Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Markus777](https://community.mp3tag.de/u/Markus777)
#### Post date: [December 6, 2022, 9:40am UTC](https://community.mp3tag.de/t/mass-update-for-case-conversion-gets-error-message-can-t-access-file-via-secure-bookmark/59321/1 "2022-12-06T09:40:01Z")
2019 Macbook Pro Touch Bar running MacOSX 12.6. Monterey
Batch of songs copied from external to hard drive within laptop. I dragged the files from the laptop folder into MP3Tag, chose case conversion. Each file individually came up with this error message "Can’t access file via secure bookmark".
I could not move forward. I read other posts about this, there didn't seem to be any solution. My free trail just expired. I am going to purchase but I'm hesitant now because of this error.
---
### Author:  [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [December 6, 2022, 9:43am UTC](https://community.mp3tag.de/t/mass-update-for-case-conversion-gets-error-message-can-t-access-file-via-secure-bookmark/59321/2 "2022-12-06T09:43:59Z")
see e.g. here:
> [@Can't access file via secure bookmark](https://community.mp3tag.de/t/cant-access-file-via-secure-bookmark/54000):
>
> Hi Florian, Thanks for the greatly useful app. It's a perfect app to organize tag for my music library. I have an issue with the app when using it on my second Macbook, though. When trying to edit any metadata, it's said that I can't access the file on my external hard drive. I already gave Mp3Tag full disk access on Security & Privacy. When searching here, I found someone had the same issue and solved with "defaults delete app.mp3tag.Mp3tag SecurityScopedBookmarks" in Terminal app. I tried…
or use "secure bookmark" in the forum search.
---
### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [January 5, 2023, 9:44am UTC](https://community.mp3tag.de/t/mass-update-for-case-conversion-gets-error-message-can-t-access-file-via-secure-bookmark/59321/3 "2023-01-05T09:44:55Z")
This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.