How do you delete a time machine backup off an external hard drive?
I am trying to delete a some backups off an old external hard drive, I removed it as a Time Machine backup host and still can't delete. Every time I try to manually delete the backup in finder, it says I don't have the permissions, and even after I change it to read and write, it still says the same thing. I don't feel like changing every individual folder inside the backup to read and write.
MacBook Air 13″, macOS 15.5