The vendor has published 3 unique mention(s) for this bug: 1. The Stream and SOAP services do not start and crash after installing Microsoft January 2022 updates. To resolve the issue, check the event log in Event Viewer > Application. If the log mentions about forest trust relationship information, do one of the followings: Apply the Microsoft fix based on your OS, Citrix Provisioning version, and version of .NET framework. For more information, see CTX338544. Set a DWORD registry value named SkipForestLevelTrusts to 1 under HKLM\Software\Citrix\ProvisioningServices on the Citrix Provisioning Server and restart the SOAP Server. With this workaround, Citrix Provisioning stops supporting multiple forest deployment. 2. The Stream and SOAP services crash and do not start after installing Microsoft updates. To resolve the issue, check the event log in the Event Viewer > Application. If the log mentions about forest trust relationship information, do the following: Set a DWORD registry value named SkipForestLevelTrusts to 1 under HKLM\Software\Citrix\ProvisioningServices on the Citrix Provisioning Server and restart the SOAP Server. With this workaround, Citrix Provisioning stops supporting multiple forest deployments. 3. The Stream and SOAP services crash and do not start after installing Microsoft January 2022 updates. To resolve the issue, check the event log in the Event Viewer > Application. If the log mentions about forest trust relationship information, do one of the followings: Apply the Microsoft fix based on your OS, Citrix Provisioning version, and version of the .NET framework. For more information, see CTX338544. Set a DWORD registry value named SkipForestLevelTrusts to 1 under HKLM\Software\Citrix\ProvisioningServices on the Citrix Provisioning Server and restart the SOAP Server. With this workaround, Citrix Provisioning stops supporting multiple forest deployments. Latest urls for this bug: 1. https://docs.citrix.com//en-us/provisioning/2308/whats-new/known-issues 2. https://docs.citrix.com//en-us/provisioning/2311/whats-new/known-issues 3. https://docs.citrix.com//en-us/provisioning/2402-ltsr/known-issues 4. https://docs.citrix.com//en-us/provisioning/current-release/whats-new/known-issues