# Availability and Health Widgets

Availability and health widgets show whether your monitors are up, down, or degraded, and how long they have stayed that way. Use them to build dashboards that surface outages, at-risk resources, and monitors under maintenance without having to open individual monitor pages.

Applications Manager groups ten widgets under this category, ranging from a simple current-status snapshot to heat maps, uptime trackers, and ADDM dependency views.

- [Availability & Health Status - Multiple Monitors](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#availability-health-status-multiple-monitors)
- [Infrastructure Snapshot](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#infrastructure-snapshot)
- [Last 24 Hours / 30 Days Availability History](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#availability-history)
- [Last 24 Hours / 30 Days Health History](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#health-history)
- [Availability, Health and Alarm Summary](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#availability-health-and-alarm-summary)
- [Heat Map Widget](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#heat-map-widget)
- [ADDM Dependency Map](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#addm-dependency-map)
- [Monitor Status Overview](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#monitor-status-overview)
- [Monitor under Downtime Schedules/Unmanaged Widget](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#monitor-under-downtime-schedules-unmanaged-widget)
- [Server Uptime Widget](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#server-uptime-widget)

## Availability & Health Status - Multiple Monitors

Shows the current availability and health status for a hand-picked set of monitors, side by side, in a single widget. Use this when you want a fixed list of critical servers or applications to always stay visible on a dashboard, regardless of how the rest of your infrastructure is organized into monitor groups.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Filter by Monitor Type | Monitor type whose availability and health must be shown, for example Windows, Linux, or MS SQL. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field, to control which monitors of the selected type are included. |
| Filter by Name | Restrict the monitor list to display names containing the given text. |

## Infrastructure Snapshot

Gives infrastructure teams a single view of the health and availability status across every monitor type added to Applications Manager, such as servers, databases, applications, and network devices, grouped by category.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Category | Select one or more resource categories (Servers, Databases, Applications, Network Devices, and so on) to include, or use *Select All* to include every category. |
| Exclude unmanaged Monitors | Leaves monitors that are currently unmanaged out of the snapshot counts. |
| Severities to include | Choose *Only Critical* to count only Critical monitors as errors, or *Warning and Critical* to count both. |

**Note:** At least one category must be selected before the widget can be saved.

## Last 24 Hours / 30 Days Availability History

Plots the availability history of one or more monitors over a selected time period as a graph, so you can spot recurring outages and flapping resources at a glance.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Filter by Monitor Type | Monitor type whose availability history must be shown. |
| Select Time Period | Time range for the history graph: Last 1/3/6/12 hours, Last 24 hours, Today, Yesterday, This week, Last 7 days, Last week, This month, Last 30 days, or Last month. |
| Show Additional Options | Reveals two extra settings: *Show Duration* (add a column showing *None*, *Uptime*, or *Downtime* duration) and *Exclude Full Availability* (hide monitors that were up for the entire period, so only problem monitors are listed). |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Filter by Name | Restrict the monitor list to display names containing the given text. |

## Last 24 Hours / 30 Days Health History

The health counterpart of Availability History. Plots the health status trend of selected monitors over a chosen time period as a graph.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Filter by Monitor Type | Monitor type whose health history must be shown. |
| Select Time Period | Time range for the history graph: Last 1/3/6/12 hours, Last 24 hours, Today, Yesterday, This week, Last 7 days, Last week, This month, Last 30 days, or Last month. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Filter by Name | Restrict the monitor list to display names containing the given text. |

## Availability, Health and Alarm Summary

Shows the availability and health status together with open alarms for a selected monitor category, so operations teams can see status and active issues in one place.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Filter by Monitor Type | Monitor type to summarize. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Filter by Name | Restrict the monitor list to display names containing the given text. |
| Show Root Cause Analysis (RCA) | Adds root-cause information for monitors that are currently in an alarm state. |
| Show Availability Summary | Adds an availability roll-up alongside the health and alarm counts. |

## Heat Map Widget

Renders a colored tile for every monitor in scope, so 50 to a few thousand monitors can be scanned visually at once. Tile color reflects the current severity, making it easy to spot clusters of problems.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Show heatmap for | Choose whether tile color represents *Availability* or *Health* status. |
| Select severity | Multi-select of the severities to include as tiles: Critical, Warning, Clear, Unknown, and Unmanaged for health; Up, Down, Unknown, and Unmanaged for availability. |
| Filter by Monitor Type | Monitor type to include in the heat map. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Sort By | Order tiles by name, or by severity, such as *Clear to Critical* / *Critical to Clear* for health, *Up to Down* / *Down to Up* for availability, or by last-modified time (*Older to Latest* / *Latest to Older*). |
| Show Top | Maximum number of monitors to render as tiles (10 up to 3000). |
| Include Summary Chart | Adds a breakdown chart summarizing the tile counts alongside the heat map. |

**Note:** At least one severity must be selected before the widget can be saved.

## ADDM Dependency Map

Embeds an existing [ADDM (Application Discovery and Dependency Mapping)](https://www.manageengine.com/products/applications_manager/help/application-discovery-and-dependency-mapping-overview.html) view directly inside a dashboard cell, so dependency relationships between monitors are visible without leaving the dashboard.

### Configuration options

| Option | Description |
|---|---|
| Select Map View | Choose one of the dependency maps already created in the Discovery module. |
| Add | Opens the dependency map creation page in a new window if the map you need doesn't exist yet. |

**Note:** This widget doesn't have its own Widget Name or Description fields. It always displays the selected dependency map, and a map must be selected before saving.

## Monitor Status Overview

A pie-chart style summary of monitor counts by current severity. This is the visual counterpart to the [Monitor under Downtime Schedules/Unmanaged Widget](https://www.manageengine.com/products/applications_manager/help/availability-and-health-widgets.html#monitor-under-downtime-schedules-unmanaged-widget) and [Monitors by Status and Downtime Widget](https://www.manageengine.com/products/applications_manager/help/alarm-widgets.html#monitors-by-status-and-downtime-widget) list views.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Show Alert for | Choose whether the counts are based on *Availability* or *Health* status. |
| Select severity | Multi-select of the severities to include in the counts. |
| Filter by Monitor Type | Monitor type to include in the summary. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |

## Monitor under Downtime Schedules/Unmanaged Widget

Lists monitors that are currently under a [scheduled downtime](https://www.manageengine.com/products/applications_manager/help/downtime-scheduler.html) or that have been marked unmanaged, so you always know which resources are intentionally excluded from alerting.

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Show Monitors Under | One or both of *Downtime Scheduled* and *UnManaged*. At least one must be selected. |
| Filter by Monitor Type | Monitor type to include in the list. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Show Top | Maximum number of monitors to list. |

## Server Uptime Widget

Lists servers whose uptime matches a condition you set, for example, servers up for less than a day (a possible sign of a recent unexpected reboot), or up for more than 90 days (a candidate for pending patches).

### Configuration options

| Option | Description |
|---|---|
| Widget Name | Name that appears on the dashboard for this widget. |
| Description | Optional text to describe the widget's purpose. |
| Filter by Monitor Type | Monitor type to evaluate uptime for. |
| Show Monitors From | *All Monitors*, *From Monitor Group*, *Let me Choose the Monitors*, or a configured custom field. |
| Uptime duration | Condition made up of *Greater Than* or *Less Than*, a numeric value, and a unit toggle between hours and minutes. |
| Sort By | Order the list by monitor name or by uptime duration. |
| Show Top | Maximum number of monitors to list (10 up to 2000). |

**Note:** The uptime duration value must be between 0 and 10,000,000.

## Related links

- [Dashboards and Widgets](https://www.manageengine.com/products/applications_manager/help/dashboards-widgets.html)
- [Performance Widgets](https://www.manageengine.com/products/applications_manager/help/performance-widgets.html)
- [Alarm Widgets](https://www.manageengine.com/products/applications_manager/help/alarm-widgets.html)
- [Monitor Group Widgets](https://www.manageengine.com/products/applications_manager/help/monitor-group-widgets.html)
- [Utility Widgets](https://www.manageengine.com/products/applications_manager/help/utility-widgets.html)