A Microsoft file hosting and synchronization service.
Hello SonseearaeL, Thanks for using Microsoft products and posting in the community. Regarding your need to remove your personal repository from OneDrive;
This is mentioned in the official support article for OneDrive personal vaults:Video: How to use Personal Vault - Microsoft Support
So you cannot delete it, it is by design;
Then in the case you mentioned that OneDrive backs up files you don't need, you can follow these steps to open the OneDrive Backup Manager and cancel the folders you don't want to back up:
- Open OneDrive settings (select the OneDrive cloud icon in your notification area, and then select the OneDrive Help & Settings icon then Settings.)
- Go to the Sync and backup tab.
- Select Manage backup.
To start backing up a folder, toggle any folder that says Not backed up, and then select Save changes.
I hope this helps.
Best Regards,Arthur - MSFT | Microsoft Community Support Specialist