The vendor has published 2 unique mention(s) for this bug: 1. Upgrade from Citrix Provisioning version 2308 to Citrix Provisioning version 2311 is not supported on Azure. If you try to upgrade, the Citrix Provisioning console and server are left in a broken state that can only be cleaned up using a tool like MSIZap. 2. Upgrade from Citrix Provisioning version 2308 to Citrix Provisioning version 2311 is not supported on Azure. If you try to upgrade, the Citrix Provisioning console and server are left in a broken state that can only be cleaned up using a tool like MSIZap. However, upgrading from any version to 2402 LTSR works. Latest urls for this bug: 1. https://docs.citrix.com//en-us/provisioning/2311/whats-new/known-issues 2. https://docs.citrix.com//en-us/provisioning/2402-ltsr/whats-new/2402-ltsr-initial-release/fixed-issues