ManageEngine x Forrester | Workforce Identity Platforms Landscape Report

Active Directory Fundamentals

How to create a task via WMI

Creating a task via Windows Management Instrumentation (WMI) involves a series of steps that leverage WMI’s powerful framework for managing Windows-based systems. This article is intended for system administrators and technical professionals who are familiar with Windows operating systems and seek to automate and manage tasks using WMI, excluding the use of PowerShell.

Introduction to Windows Management Instrumentation (WMI)

WMI is a component of the Microsoft Windows operating system that provides a standardized way to access and manipulate the underlying data and operations of the OS. It allows for querying and setting configurations, managing applications, networks, user accounts, and much more. WMI uses the Common Information Model (CIM) standard to represent systems, applications, networks, and other managed components.

Step-by-Step Instructions to Create a Task via WMI

Step 1: Understanding WMI and Its Components

To create a task using WMI, it’s essential to understand the basic components: WMI service, WMI repository, and WMI providers. The WMI service acts as a mediator between WMI providers and the WMI repository, where the data is stored.

Step 2: Accessing the WMI Namespace

Tasks in WMI are managed through the root\CIMv2 namespace. Accessing this namespace is the first step in creating a task. This can be done using a WMI browser or a script that connects to this namespace.

Step 3: Identifying the Appropriate WMI Class

For task management, the primary WMI class used is Win32_ScheduledJob. This class represents a job scheduled on a Windows system. If you are interested in knowing a comprehensive list of the classes and categories, check the link embedded.

Step 4: Creating the WMI Script

  1. Initialize a Connection to WMI: Connect to the root\CIMv2 namespace.
  2. Define the Task Properties: Set the properties of the Win32_ScheduledJob class, such as the command to be executed, start time, and frequency.
  3. Executing the Task: Use the Create method of the Win32_ScheduledJob class to create the new task.

Example Script:

VBScriptCopy codeSet objWMIService = GetObject("winmgmts:\\.\root\CIMv2")
Set objJob = objWMIService.Get("Win32_ScheduledJob")

strCommand = "C:\Path\To\Your\Command.exe"
strStartTime = "********123000.000000-360"

objJob.Create strCommand, strStartTime, True, 1, , True, JobID

This VBScript connects to the WMI service, defines a command to run, sets a start time, and creates the job.

Advanced Steps and Use Cases

Monitoring and Modifying Existing Tasks

Beyond creating tasks, WMI allows for monitoring and modifying existing tasks. You can query the Win32_ScheduledJob class to retrieve existing tasks and use methods like Delete to remove tasks or update properties to modify them.

Handling Complex Scheduling

WMI allows for more complex scheduling options, such as creating tasks that trigger on specific events or conditions. This involves using event classes and setting up event filters and consumers.

Integrating with Other WMI Capabilities

Tasks can be integrated with other aspects of system management, such as triggering a task when certain system changes occur or when specific thresholds are met in performance counters.

Scripting for Bulk Task Operations

For large-scale environments, scripts can be written to handle bulk creation, modification, or deletion of tasks, which is particularly useful in enterprise environments.

Security Considerations

When creating tasks via WMI, it’s crucial to consider security implications. Ensure that tasks run with the appropriate permissions and that sensitive operations are appropriately guarded against unauthorized access.


Creating a task via WMI is a powerful method for system administrators to automate and manage tasks on Windows systems. The versatility of WMI allows for a wide range of operations, from simple scheduled tasks to complex, event-driven automation. By understanding the WMI framework and its capabilities, administrators can leverage this tool to enhance system management and operational efficiency.

Related posts
Active Directory FundamentalsTop Read Articles

How to raise AD forest functional level

Active Directory Fundamentals

How to schedule a process remotely via WMI

Active Directory Fundamentals

How to create a process via WMI remotely

Active Directory Fundamentals

WMI classes and categories


There are over 8,500 people who are getting towards perfection in Active Directory, IT Management & Cyber security through our insights from Identitude.

Wanna be a part of our bimonthly curation of IAM knowledge?

  • -Select-
  • By clicking 'Become an insider', you agree to processing of personal data according to the Privacy Policy.