# Unattended Sessions

> This section offers an overview of all unattended sessions and related information.

This section offers an overview of all unattended sessions and related information.

![docs image](https://dev-assets.cms.uipath.com/assets/images/orchestrator/orchestrator-226811-56b7b402.webp)

| Column Name | Description |
| --- | --- |
| **Hostname** | The name of the host machine. |
| **Machine** | The machine template used to connect the corresponding host machine to Orchestrator. |
| **Runtimes** | The number of runtimes associated with a machine template. Each host machine connected using that machine template secures this number of licenses from the tenant's pool of licenses. |
| **In Use** | The number of runtimes currently being consumed out of the number of runtimes secured on that host machine. A runtime is consumed during job execution. |
| **Runtime type** | The type of license. |
| **Service username** | The identity under which unattended jobs are executed. For service accounts, this is empty. |
| **Status** | The connection status of each host machine. |
| **Last Heartbeat** | Time elapsed since the last heartbeat. Hover over this field to see the exact time of the last heartbeat. |
| **Troubleshooting** | Indicates if the corresponding unattended session has a troubleshooting session enabled. |