added a note and updated TS

Author: SnehaSudhirG

articles/update-manager/periodic-assessment-at-scale.md

@@ -26,9 +26,8 @@ This article describes how to enable Periodic Assessment for your machines at sc
 You can monitor the compliance of resources under **Compliance** and remediation status under **Remediation** on the Azure Policy home page.
 
 > [!NOTE]
-> Currently, Periodic assessment policies don’t support specialized, migrated, and restored images. However, they work for both marketplace and generalized gallery images. If you are facing failures during remediation see, [remediation failures for gallery images](troubleshoot.md#policy-remediation-tasks-are-failing-for-gallery-images-and-for-images-with-encrypted-disks) for more information. 
-
-
+> - Periodic assessment policies work for all supported image types. If you are facing failures during remediation see, [remediation failures for gallery images](troubleshoot.md#policy-remediation-tasks-are-failing-for-gallery-images-and-for-images-with-encrypted-disks) for more information. 
+> - Run a remediation task post create [for issues with auto remediation of specialized, migrated and restored images during create](troubleshoot.md#policy-isnt-auto-remediating-for-specialized-migrated--restored-vms-during-create).
 
 ## Enable Periodic Assessment for your Azure Arc-enabled machines by using Azure Policy
 

articles/update-manager/troubleshoot.md

@@ -2,7 +2,7 @@
 title: Troubleshoot known issues with Azure Update Manager
 description: This article provides details on known issues and how to troubleshoot any problems with Azure Update Manager.
 ms.service: azure-update-manager
-ms.date: 02/27/2024
+ms.date: 03/20/2024
 ms.topic: conceptual
 ms.author: sudhirsneha
 author: SnehaSudhirG
@@ -52,6 +52,16 @@ To review the logs related to all actions performed by the extension, on Windows
 
 ---
 
+## Policy isn't auto remediating for specialized, migrated & restored VMs during create
+
+### Cause
+You cannot apply policy during create for specialized, migrated, and restored VM because of the way the current modify policy is designed. Post-creation, the policy will show these resources as noncompliant on the compliance dashboard.
+
+### Resolution
+
+Run a remediation task post create to remediate newly created resources. For more information see, [Remediate non-compliant resources with Azure Policy](../governance/policy/how-to/remediate-resources.md).
+
+
 ## Policy remediation tasks are failing for gallery images and for images with encrypted disks
 
 ### Issue