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remove time machine backup from disk

Hi I just set up a new larger external hard drive for my time machine backup. I would still like to use the former disk for other storage. How do I remove this from the time machine setting and properly erase the disk? I tried removing the disk and erasing under disk utility but came up with an error message, likely the time machine formatting restricting this in a safety feature. Thank you in advance for any help fixing this.

iMac (24-inch, M1, 2021, 2 ports)

Posted on Nov 18, 2022 9:19 AM

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Question marked as Top-ranking reply

Posted on Nov 18, 2022 10:02 AM

BHE19 wrote:

Hi I just set up a new larger external hard drive for my time machine backup. I would still like to use the former disk for other storage. How do I remove this from the time machine setting and properly erase the disk? I tried removing the disk and erasing under disk utility but came up with an error message, likely the time machine formatting restricting this in a safety feature. Thank you in advance for any help fixing this.


hmmm...


Erase and reformat a storage device in Disk Utility on Mac

Erase and reformat a storage device in Disk Utility on Mac - Apple Support


if no resolve see about removing the old or re-select your current BU drive...


not sure if you can delete from the list..




see this reference:


"Remove a backup disk: Click the Remove button , then ..."


"Remove a backup disk: Click the Remove button then click Forget Destination."


Change Time Machine settings on Mac - Apple Support


3 replies
Question marked as Top-ranking reply

Nov 18, 2022 10:02 AM in response to BHE19

BHE19 wrote:

Hi I just set up a new larger external hard drive for my time machine backup. I would still like to use the former disk for other storage. How do I remove this from the time machine setting and properly erase the disk? I tried removing the disk and erasing under disk utility but came up with an error message, likely the time machine formatting restricting this in a safety feature. Thank you in advance for any help fixing this.


hmmm...


Erase and reformat a storage device in Disk Utility on Mac

Erase and reformat a storage device in Disk Utility on Mac - Apple Support


if no resolve see about removing the old or re-select your current BU drive...


not sure if you can delete from the list..




see this reference:


"Remove a backup disk: Click the Remove button , then ..."


"Remove a backup disk: Click the Remove button then click Forget Destination."


Change Time Machine settings on Mac - Apple Support


remove time machine backup from disk

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