diff --git a/articles/azure-arc/resource-bridge/upgrade.md b/articles/azure-arc/resource-bridge/upgrade.md
index eb6f76a86..b31124272 100644
--- a/articles/azure-arc/resource-bridge/upgrade.md
+++ b/articles/azure-arc/resource-bridge/upgrade.md
@@ -23,10 +23,12 @@ For **Arc-enabled System Center Virtual Machine Manager (SCVMM)**, the manual up
 
 Before an Arc resource bridge can be upgraded, the following prerequisites must be met:
 
-- The appliance VM must be online and healthy with a status of `Running`. You can check the Azure resource of your Arc resource bridge to verify.
+- Arc resource bridge must be online and healthy with a status of `Running`. You can check the Azure resource of your Arc resource bridge to verify.
 
 - The [credentials in the appliance VM](maintenance.md#update-credentials-in-the-appliance-vm) must be valid. To test the credentials, perform an operation on an Arc-enabled VM from Azure.
 
+- Arc resource bridge must be in the same location path where it was originally deployed.
+
 - The appliance VM needs 35 GB of free space.
 
 - For Arc-enabled VMware, upgrading the resource bridge requires 200 GB of free space on the datastore. A new template is also created.
diff --git a/articles/azure-arc/servers/manage-agent.md b/articles/azure-arc/servers/manage-agent.md
index 6523bebf6..1253df121 100644
--- a/articles/azure-arc/servers/manage-agent.md
+++ b/articles/azure-arc/servers/manage-agent.md
@@ -103,7 +103,7 @@ The latest version of the Azure Connected Machine agent for Windows-based machin
 
 * Microsoft Update
 
-* [Microsoft Update Catalog](https://www.catalog.update.microsoft.com/Home.aspx)
+* [Microsoft Update Catalog](https://www.catalog.update.microsoft.com/Search.aspx?q=AzureConnectedMachineAgent)
 
 * [Microsoft Download Center](https://aka.ms/AzureConnectedMachineAgent)