Federated Authentication Service

Known issues

December 18, 2025

Contributed by:

The following actions delete the registry-based FAS Group Policies on the VDA, causing single sign-on failures:

Upgrade the VDA from Citrix Virtual Apps and Desktops 2411 to any future version
Upgrade the VDA from Citrix Virtual Apps and Desktops 2503 to any future version
Uninstall Citrix Virtual Apps and Desktops 2411 from the VDA
Uninstall Citrix Virtual Apps and Desktops 2503 from the VDA

Run the following command on the VDA to restore the FAS Group Policies:

gpupdate /force
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[GP-1871]

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Known issues

December 18, 2025

Contributed by:

December 18, 2025

Contributed by:

Known issues

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