Sign-in & Login Problems

Fix Office Apps Requiring Repeated Sign-In on Azure Virtual Desktop

Camila Milosovich Oct 10, 2026 869 views

Question details

Users are forced to repeatedly sign in to Microsoft 365 apps upon every session login on Azure Virtual Desktop, accompanied by a yellow warning icon.

Fix Office Apps Requiring Repeated Sign-In on Azure Virtual Desktop

Product: Microsoft 365 Apps
Device & OS: Windows 11 multi-session
Scenario: Users are attempting to use Office applications on pooled Azure Virtual Desktop hosts.
Observed behavior: Despite configured FSLogix, SSO, shared computer activation, and licensing, a yellow warning icon appears and users must repeatedly authenticate during each new login.

Before you start

Ensure you have administrator privileges for both the Microsoft 365 admin center and the Microsoft Entra ID (Azure AD) portal to modify conditional access and device settings.

Solution 1Recommended

Verify Domain Setup and Disable Conditional Access

Confirm that your Azure Virtual Desktop setup aligns with Microsoft Entra ID requirements and temporarily disable conditional access policies to rule out policy interference.

In many VDI setups, stringent Conditional Access Policies can inadvertently block or force re-authentication for the single sign-on (SSO) tokens utilized by Shared Computer Activation.

Verify Entra ID Join

Ensure that the Azure Virtual Desktop session hosts are correctly joined to the appropriate Microsoft Entra ID or hybrid domain environment.

Check Licenses and Activation

Confirm that all users are assigned the required Microsoft 365 licenses (such as E3 or E5) and that Shared Computer Activation is correctly enabled on the host machines.

Test Conditional Access Policies

Temporarily disable any Conditional Access Policies applied to the users or hosts in the Azure portal. Log in to the AVD session again to see if the SSO token is now accepted without prompting for a password.

Verify Domain Setup and Disable Conditional Access

Policy Application: If the issue resolves after disabling the policy, you will need to adjust the specific policy rules to exclude AVD hosts or configure MFA exclusions properly for seamless SSO.

Solution 2

Clear Office Cache and Open a Service Request

If configuration checks do not resolve the sign-in loop, clear the local app cache and contact Microsoft support for backend diagnostics.

Free Microsoft Office alternative

Try WPS Office for a Hassle-Free Virtual Desktop Experience

If complex licensing and repeated sign-in requirements are causing deployment headaches on your virtual environments, consider WPS Office. It is a highly compatible, lightweight, and free alternative that bypasses the complexities of shared computer activation and conditional access hurdles.

1. Download the Installer: Visit the official WPS Office website and download the free installation package suitable for Windows.
2. Deploy on Virtual Environment: Run the installer on your host machine, master image, or individual virtual environment.
3. Start Working Instantly: Open WPS Writer, Spreadsheet, or Presentation to handle your documents seamlessly without dealing with complex enterprise sign-in loops.

Fully compatible with Microsoft Word, Excel, and PowerPoint file formats.Lightweight installation ideal for virtual desktop infrastructures (VDI) and limited-resource hosts.Avoids the complex sign-in loops and licensing dependencies of traditional enterprise Office deployments.Familiar user interface requiring no retraining for end users.

microsoft office alternative - wps office

Frequently Asked Questions

Why does Office keep asking for my password on Azure Virtual Desktop?

This usually happens when there is an issue with the Shared Computer Activation token, FSLogix profile misconfigurations, or conflicting Conditional Access Policies in Microsoft Entra ID that block silent authentication.

What is Shared Computer Activation in Microsoft 365?

Shared Computer Activation is a deployment configuration required for installing Microsoft 365 apps on shared devices or virtual desktops (like AVD). It allows multiple users to access the software using their individual licenses without consuming their device installation limits.

How do I fix the yellow warning icon in Office 365?

The yellow warning icon indicates an account authentication or synchronization error. Resolving sign-in blocks, adjusting Azure Conditional Access policies, or clearing the local Office credential cache generally removes this warning.

Login & Account Issues