Simple definition
A Windows infrastructure that allows you to interrogate and administer many components of the system.
Technical definition
Windows Management Instrumentation displays CIM classes describing hardware, processes, services, system and configuration.
What is it used for ?
Invent machines and automate administrative tasks.
Practical example
PowerShell can use Well-Cim Probe Win32_Operation (2003) to retrieve information on Windows.
Common issues
- Requests WMI slow
- Service WMI damaged
- Insufficient rights
Related terms
Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.