# Administration

This section describes how to configure message purge and logging settings in Qlik Enterprise Manager.

Information note

For information on setting up and using Analytics, see [Analytics](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Analytics/Analytics.htm).

In this section:

* [Enterprise Manager settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/AEM_Settings.htm)
  * [Enterprise Manager logging settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/AEM_Logging_Settings.htm#aem_administration_3057161251_1846271)
  * [Message Center purge settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/Message_Center_Purge_Settings.htm#aem_administration_3057161251_1815365)
  * [Repository connection settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/Analytics.htm)
  * [Qlik Catalog Server connection](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/catalog_server.htm)
  * [Analytics - Data collection and purge settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/Analytics_collect_purge.htm)
  * [Configuring mail server settings](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/mail_settings.htm)
  * [Registering and managing licenses](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/Licenses.htm)
* [User permissions](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Administration/user_permissions.htm)
* [Creating an audit trail](https://help.qlik.com/en-US/enterprise-manager/May2026/Content/EnterpriseManager/Main/Servers/create_audit_trail.htm)