What Does the QR Code Feature in Outlook for Windows Do?
Question details
Understand the purpose of the new QR Code button on the Outlook for Windows banner and why it might currently be unresponsive.

- Product
- Microsoft Outlook
- Device & OS
- Windows
- Scenario
- Exploring newly added interface elements on the Outlook for Windows desktop application.
- Observed behavior
- A QR Code button has appeared on the application banner, but clicking it produces no action, and there is no official documentation explaining its purpose.
Ensure your Outlook for Windows application is updated, as Microsoft frequently rolls out new features like the QR Code button gradually across different regions and accounts.
How the QR Code Login Feature Works
Learn the purpose of the QR code button and how to use it for passwordless mobile sign-in once it becomes fully active on your account.
The QR Code button is part of a phased feature rollout by Microsoft. Its primary purpose is to simplify the login process for the Outlook mobile application.
When active, clicking this button generates a unique QR code on your computer screen. By scanning this code with the Outlook app on your iOS or Android device, you can instantly sign in without manually typing your password.
Open your Outlook for Windows application and check the top banner or ribbon area for the newly added QR Code icon.
Click the QR Code button. If the rollout has reached your specific account, a secure QR code will immediately pop up on your desktop screen.
Open the Outlook app on your iOS or Android device and use its built-in scanning functionality to capture the code and automatically sign in without entering a password.

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Frequently Asked Questions
Why does clicking the QR Code button in Outlook do nothing?
Microsoft is releasing this feature in phases. If the button is visible but unresponsive, the user interface has been updated, but the backend functionality is not yet fully activated for your specific account.
Can I use the Outlook QR code to sign in on another computer?
No, the QR code feature is specifically designed to authorize and sign you into the Outlook mobile application on iOS or Android devices, not for desktop-to-desktop logins.
Do I need a third-party QR scanner app to log in?
No, you should use the scanning functionality built directly into the Outlook mobile app to ensure a secure and successful passwordless sign-in.




