--- title: Activate checklists description: Checklists are active by default on new instances. For instances upgrading from a previous version, the Checklist plugin must be activated. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/platform-user-interface/t\_ActivateChecklists.html release: australia topic_type: task last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Checklists, Forms in the classic environment, Working in the classic environment, Working in Core UI, Configure UIs and portals, Configure user experiences] --- # Activate checklists Checklists are active by default on new instances. For instances upgrading from a previous version, the Checklist plugin must be activated. ## Before you begin Role required: admin ## Procedure 1. Navigate to **All** > **System Applications** > **All Available Applications** > **All**. 2. Find the Checklist plugin using the filter criteria and search bar. You can search for the plugin by its name or ID. If you cannot find a plugin, you might have to request it from ServiceNow personnel. 3. Select **Install** to start the installation process. **Note:** When domain separation and delegated admin are enabled in an instance, the administrative user must be in the **global** domain. Otherwise, the following error appears: `Application installation is unavailable because another operation is running: Plugin Activation for .` You will see a message after installation is completed. For information about the components installed with a plugin, see [Find components installed with an application](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/platform-administration/find-components.md). **Parent Topic:**[Checklists](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-user-interface/c_Checklists.md) **Related topics** [Create a checklist]() [Delete checklist or a template]()