Permission & Access Issues

How to Prevent Family Members from Accessing Your OneDrive

Khadija Khan Sep 27, 2026 869 views

Question details

The user wants to ensure their OneDrive files remain private and inaccessible to other members of their Microsoft 365 Family plan on shared or separate devices.

How to Prevent Family Members from Accessing Your OneDrive

Product: Microsoft OneDrive
Device & OS: Windows
Scenario: Sharing a Microsoft 365 Family subscription while trying to maintain strict file privacy across family members' different devices.
Observed behavior: Another family member can access the user's private OneDrive files because the user's Microsoft account credentials remain active or saved on the family member's device.

Before you start

Before proceeding, ensure you have access to the family member's device where your files are visible, as you will need to sign out and clear saved credentials locally.

Solution 1Recommended

Unlink Your OneDrive Account from the Shared Device

Unlinking your Microsoft account from the family member's device immediately stops syncing your files and revokes their access to your OneDrive folder.

In a Microsoft 365 Family plan, each user receives separate OneDrive storage. If someone else can see your files, it means your account is still signed in on their device or browser.

Open OneDrive Settings

On the device where your files are accessible, click the OneDrive cloud icon in the Windows taskbar or Mac menu bar.

Access Account Options

Click the Gear icon (Help & Settings) and select 'Settings' from the dropdown menu.

Unlink the PC

Navigate to the 'Account' tab and click on the 'Unlink this PC' (or 'Unlink this Mac') link. Confirm the action to stop syncing your files to this device.

Unlink Your OneDrive Account from the Shared Device

Files Remain Safe: Unlinking the device will not delete your files from the cloud. It only removes access from that specific computer.

Solution 2

Remove Saved Office Credentials in Windows

Clearing your saved login data prevents Windows from automatically signing you back into Microsoft Office apps and OneDrive on a family member's computer.

Solution 3

Remove Your Account from Windows Settings

Ensure your Microsoft account is entirely removed from the device's system settings to block access across all installed apps.

Free Microsoft Office alternative

Keep Your Documents Private with WPS Office

If managing shared device permissions in Microsoft 365 Family becomes complicated, WPS Office is the perfect lightweight, free alternative. It provides a highly secure, independent workspace with dedicated cloud storage, ensuring your personal files never accidentally sync to family members' devices.

1. Download WPS Office: Visit the official WPS Office website to download and install the free application on your personal device.
2. Create a Private Account: Sign up with your personal email address to activate your independent, secure WPS Cloud storage.
3. Save Files Securely: Create, edit, and save your documents directly to your private WPS Cloud, keeping them inaccessible to anyone else sharing your computer.

Independent WPS Cloud storage ensures complete isolation from shared family accounts.Fully compatible with Microsoft Office formats, including Word (.docx), Excel (.xlsx), and PowerPoint (.pptx).Familiar and intuitive user interface guarantees a seamless transition with zero learning curve.Lightweight application that uses minimal system resources while offering powerful features.

microsoft office alternative - wps office

Frequently Asked Questions

Do Microsoft 365 Family members share the same OneDrive storage?

No. Each member of a Microsoft 365 Family subscription receives their own separate 1 TB of private OneDrive storage. Members cannot see each other's files by default.

Can the Family Organizer view my OneDrive files?

No, the Family Organizer cannot access, view, or manage your private OneDrive files unless you explicitly use the 'Share' feature to grant them permission to specific documents or folders.

Why can my spouse see my OneDrive files on their computer?

This typically happens if you previously logged into your Microsoft account on their computer or browser, and your credentials were saved. To fix this, you must unlink your account from their OneDrive app and remove your credentials from Windows settings.

Document & File Issues