Update automated-investigations.md

Author: denisebmsft

defender-endpoint/automated-investigations.md

@@ -93,7 +93,7 @@ Currently, AIR only supports the following OS versions:
 - Windows 11
 
 > [!NOTE]
-> Automated investigation and response on Windows Server 2012 R2 and Windows Server 2016 requires the [Unified Agent](onboard-server.md##functionality-in-the-modern-unified-solution-for-windows-server-2016-and-windows-server-2012-r2) to be installed. 
+> Automated investigation and response on Windows Server 2012 R2 and Windows Server 2016 requires the [Unified Agent](onboard-server.md#functionality-in-the-modern-unified-solution-for-windows-server-2016-and-windows-server-2012-r2) to be installed. 
 
 ## Next steps