Can Microsoft 365 Family Be Used on Multiple Devices and Accounts?
Question details
The user wants to install Microsoft 365 Family on multiple devices (desktop and laptop) and needs to know how to allow family members to use their own Microsoft accounts while understanding the shared-user and device limits.
- Product
- Microsoft 365 Family
- Device & OS
- not provided
- Scenario
- Sharing a single family subscription across multiple users and devices without mixing up personal files.
- Observed behavior
- The user needs clarification on how subscription limits apply to people versus devices and how to properly configure multiple accounts.
Ensure you have the login credentials for the primary Microsoft account that purchased the Microsoft 365 Family subscription before inviting other members or installing the software on new devices.
Share Microsoft 365 Family with Other Accounts
Invite your spouse, children, or other family members to the subscription so they can use their own separate Microsoft accounts.
Microsoft 365 Family is shared with people rather than being counted strictly by devices. The subscription owner can invite up to 5 other people, allowing each person to maintain their own private files and settings.
Go to the Microsoft account sharing page and log in with the primary account that owns the Microsoft 365 Family subscription.
Click on the 'Share subscription' button and choose to either send an email invitation or copy a direct sharing link to send to your family members.
Have your family members open the email or link and sign in using their own personal Microsoft accounts to accept the invitation.
Install Office on Multiple Devices
Understand how to manage device limits and install Office applications on your desktop, laptop, and mobile devices.
Try WPS Office for Free Across All Your Devices
If managing Microsoft 365 Family subscriptions, device limits, and multiple accounts becomes too expensive or complicated, WPS Office provides a lightweight, completely free alternative. You can use it across multiple devices without worrying about complex family sharing settings.
- 1. Download WPS Office: Visit the official WPS Office website and download the installer for your desktop, laptop, or mobile device.
- 2. Create a free account: Install the software and register for a free WPS account to enable cloud syncing across your devices.
- 3. Start creating and editing: Open your existing Word, Excel, or PowerPoint files directly in WPS Office without worrying about restrictive device sign-in limits.

Frequently Asked Questions
How many people can share a Microsoft 365 Family subscription?
A Microsoft 365 Family subscription can be shared with up to 6 people in total. This includes the primary account holder who purchased the subscription plus up to 5 invited family members.
How many devices can each person use with Microsoft 365 Family?
Each person sharing the subscription can install Microsoft Office applications on an unlimited number of devices, but they can only be actively signed in to 5 devices at the same time.
Do family members share the same OneDrive storage space?
No. Each person sharing the Microsoft 365 Family subscription gets their own private 1 TB of OneDrive cloud storage. Files are not shared between accounts unless a user explicitly chooses to share a specific file or folder.
Can I use different Microsoft accounts on the same computer?
Yes. The best way to do this is by creating separate Windows user profiles for each person on the computer. This ensures that when they open Office or OneDrive, they are automatically logged into their own Microsoft account.




