Permission & Access Issues

How to Share OneDrive for Business Folders with a Personal Account

Maira Mehtab Sep 29, 2026 869 views

Question details

The user needs to share OneDrive for Business folders with external personal accounts without restricting the recipient's ability to rename or delete items.

How to Share OneDrive for Business Folders with a Personal Account

Product: OneDrive for Business
Device & OS: not provided
Scenario: Collaborating on business files with external users (like a bookkeeper) who use personal Microsoft or non-Microsoft email accounts.
Observed behavior: When a folder is shared from OneDrive for Business to a personal account, the recipient is treated as an email-authenticated guest and receives limited permissions, preventing them from renaming or deleting existing files.

Before you start

Ensure you have administrative privileges in your Microsoft 365 tenant, as modifying guest access rules or creating new user accounts requires admin center access.

Solution 1Recommended

Add the External User as a Guest in the Microsoft 365 Tenant

Adding the personal account as an official guest user in your tenant bypasses the basic email-authenticated restrictions, allowing for broader file-management capabilities.

By default, sharing a link directly to a personal email creates an email-authenticated guest with limited rights. Registering them in the tenant Directory gives you better control over their permissions.

Access the Admin Center

Invite the Guest User

Click 'Add a guest user' and follow the prompts in the Azure Active Directory portal to invite the personal email account (e.g., the bookkeeper's email).

Accept the Invitation

Ask the external user to accept the invitation sent to their email inbox to authenticate their identity within your tenant.

Assign Folder Permissions

Return to your OneDrive for Business folder, select 'Share', and grant 'Edit' permissions specifically to the newly registered guest user account.

Add the External User as a Guest in the Microsoft 365 Tenant

Collaboration Improved: Once registered as a tenant guest, the external user will have standard editing rights depending on the folder settings, often including renaming and deleting capabilities.

Solution 2

Use a SharePoint Document Library

Moving the collaborative files to a SharePoint Document Library allows for more granular permission management compared to an individual's OneDrive for Business.

Solution 3

Provide a Dedicated Tenant User Account

If guest access is consistently problematic or restricted by company policy, providing a licensed tenant account is the most reliable workaround.

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Frequently Asked Questions

Why can't the personal account user delete files in the shared OneDrive for Business folder?

By default, personal accounts shared into OneDrive for Business are treated as email-authenticated guests. For security reasons, Microsoft limits this guest status, which restricts them from renaming or deleting existing items created by internal users.

Does adding an external user as a guest to my Microsoft 365 tenant cost extra money?

Generally, no. Microsoft allows Azure Active Directory (Entra ID) guest users at a ratio to your licensed users without extra cost. However, creating a dedicated internal tenant account for them will require an additional paid license.

Can I fix these permission restrictions directly inside the OneDrive web interface?

Usually not entirely. While you can grant 'Edit' access via the OneDrive sharing link, overcoming the strict deletion and renaming blocks for external personal accounts typically requires modifying guest access settings in the Microsoft 365 Admin Center or moving the files to SharePoint.

Document & File Issues