Data Recovery: The difference between Personal OneDrive and Business OneDrive.  Personal OneDrive has your desktop, documents, pictures, videos, bookmarks stored / backed up.  5GBs free for every consumer.  Customers can store important documents in the personal vault. You can login here to your personal OneDrive: https://onedrive.live.com

OneDrive Business:  You can store, backup and share files / Documents and collaborate with co-works of your organization.   1TB storage.  OneDrive Business is part of Microsoft 365 and managed by your organization.  It is not associated with your Microsoft Account.  Does not have a personal Vault.

Login: https://portal.office.com