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Windows Integration Errors

Fix Windows 11 Pro Showing as Windows 10 in Microsoft 365

Maira MehtabMaira Mehtab Sep 22, 2026 869 views

Question details

The user's Windows 11 Pro device is incorrectly identified as Windows 10 Pro in Microsoft 365 sign-in logs and third-party applications like QuickBooks.

Product
Microsoft 365, Windows 11 Pro
Device & OS
Windows 11 Pro
Scenario
Checking Microsoft 365 sign-in records or using third-party applications on a newly upgraded Windows 11 Pro device.
Observed behavior
Device inventory data and sign-in logs report the operating system as Windows 10 instead of Windows 11 Pro, even though System Information shows Windows 11.
Before you start

Verify your actual Windows version by typing 'winver' in the Windows search bar and pressing Enter to ensure your system natively registers as Windows 11 Pro.

Solution 1Recommended

Verify Account Connection and Update Windows

Re-syncing your work or school account and installing pending updates can refresh stale device inventory data.

Microsoft 365 sign-in device information may be stale or identify a registered device incorrectly. Reconnecting your account helps refresh this data.

1
Access Account Settings

Go to Windows Settings > Accounts > Access work or school.

2
Reconnect Work/School Account

Check if your Microsoft 365 account is connected. Click on it, select 'Disconnect', and then reconnect it using your credentials.

3
Install Pending Updates

Navigate to Settings > Windows Update and click 'Check for updates' to install any pending OS patches.

4
Update Third-Party Apps

If apps like QuickBooks are misidentifying the OS, check for in-app updates or reinstall them to ensure full Windows 11 compatibility.

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Frequently Asked Questions

Why does Microsoft 365 think my Windows 11 is Windows 10?

This usually happens due to stale device inventory data in Microsoft Entra ID (formerly Azure AD) or outdated third-party app registries that haven't updated their OS detection logic to recognize Windows 11 properly.

Will this misidentification affect my Microsoft 365 license?

No, as long as the device is properly connected and the account is active, Microsoft 365 apps will continue to function normally despite the incorrect OS label appearing in the sign-in logs.

How do I fix the DISM 0x800f081f error during the repair?

This error means the repair source files are missing from your system. You can bypass it by mounting a Windows 11 ISO and running the DISM command with the /Source parameter pointing to the install.wim file on that ISO.

Do third-party apps like QuickBooks need to be reinstalled?

If a specific application is failing to recognize Windows 11, reinstalling it can help rebuild its internal configuration files and force it to detect the correct operating system.