diff --git a/windows/security/threat-protection/microsoft-defender-atp/auto-investigation-action-center.md b/windows/security/threat-protection/microsoft-defender-atp/auto-investigation-action-center.md
index 65b8232367..3c337a125f 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/auto-investigation-action-center.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/auto-investigation-action-center.md
@@ -22,13 +22,15 @@ When an automated investigation runs, a verdict is generated for each piece of e
Pending and completed actions are listed in the Action center ([https://securitycenter.windows.com/action-center](https://securitycenter.windows.com/action-center)) and the Investigations list ([https://securitycenter.windows.com/investigations](https://securitycenter.windows.com/investigations)).
+>[!NOTE]
+>If your organization has implemented role-based access to manage portal access, only authorized users or user groups who have permission to view the machine or machine group will be able to view the entire investigation.
+
## The Action center

The action center consists of two main tabs, as described in the following table.
-
|Tab |Description |
|---------|---------|
|Pending actions |Displays a list of ongoing investigations that require attention. Recommended actions are presented that your security operations team can approve or reject.
**NOTE**: The Pending tab appears only if there are pending actions to be approved (or rejected). |
@@ -38,17 +40,48 @@ Use the **Customize columns** menu to select columns that you'd like to show or
You can also download the entire list in CSV format using the **Export** feature, specify the number of items to show per page, and navigate between pages.
-
## Investigations page
-
+
On the **Investigations** page, you'll find a list of all automated investigations. Select an item in the list to view additional information about that automated investigation.
+By default, the automated investigations list displays investigations initiated in the last week. You can also choose to select other time ranges from the drop-down menu or specify a custom range.
+
Use the **Customize columns** menu to select columns that you'd like to show or hide.
From this view, you can also download the entire list in CSV format using the **Export** feature, specify the number of items to show per page, and navigate between pages.
+### Filters and details
+
+On the **Investigations** page, you can view details and use filters to focus on specific information. Filters include the following:
+- **Status** (see the details below)
+- **Triggering alert** (The alert that initiated the automated investigation)
+- **Detection source** (The source of the alert that initiated the automated investigation.)
+- **Entities** (these can include device or machines, and machine groups. You can filter the automated investigations list to zone in a specific machine to see other investigations related to the machine, or to see specific machine groups that you might have created.)
+- **Threat** (The category of threat detected during the automated investigation.)
+- **Tags** (Filter using manually added tags that capture the context of an automated investigation.)
+- **Comments** (Select between filtering the list between automated investigations that have comments and those that don't.)
+
+
+## Automated investigation status
+
+An automated investigation can be have one of the following status values:
+
+|Status |Description |
+|---------|---------|
+| No threats found | No malicious entities found during the investigation. |
+| Failed | A problem has interrupted the investigation, preventing it from completing. |
+| Partially remediated | A problem prevented the remediation of some malicious entities. |
+| Pending action | Remediation actions require review and approval. |
+| Waiting for machine | Investigation paused. The investigation will resume as soon as the machine is available. |
+| Queued | Investigation has been queued and will resume as soon as other remediation activities are completed. |
+| Running | Investigation ongoing. Malicious entities found will be remediated. |
+| Remediated | Malicious entities found were successfully remediated. |
+| Terminated by system | Investigation was stopped by the system. |
+| Terminated by user | A user stopped the investigation before it could complete. |
+| Partially investigated | Entities directly related to the alert have been investigated. However, a problem stopped the investigation of collateral entities. |
+
## Next steps
[View and approve remediation actions](manage-auto-investigation.md)