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win32_operatingsystem
About this tag
The win32_operatingsystem tag on WindowsForum.com covers the WMI class used to retrieve operating system information on Windows machines. Discussions focus on practical methods for querying system data, such as last reboot time, using PowerShell's Get-CimInstance cmdlet. Common themes include comparing the win32_operatingsystem approach with other tools like systeminfo and Event Viewer, evaluating strengths for speed, scriptability, and forensic detail, and providing step-by-step guidance for Windows Server environments. The tag is relevant for IT administrators and power users seeking reliable, scriptable ways to gather OS-level metrics for monitoring and troubleshooting.
If you manage Windows Server, the three quickest and most reliable ways to answer the simple-but-critical question “When did this machine last reboot?” are the Command Prompt (systeminfo), PowerShell (Win32_OperatingSystem / Get-CimInstance), and Event Viewer (System log Event IDs). Each method...
automation
boot time
cim
event id
event viewer
forensics
last boot up time
logs
powershell
remote management
scripting
system information
uptime
win32_operatingsystem
windows server
wmi