Hi @Jamz,
OneDrive is intended for personal storage. OneDrive for Business, on the other hand, is one part of Office 365 (or SharePoint Server). If you need to login OneDrive, you need a personal account.
OneDrive for Business is designed for organizations. If your account has an E1 license for Office 365, you can use the OneDrive for Business connector.
If you want to use the OneDrive server, you need to register a personal account for OneDrive, this is the link for sign up:
https://onedrive.live.com
Best Regards,
Community Support Team _ Lin Tu
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