Windows Get Last Boot Time
Get-CimInstance -ClassName win32_operatingsystem | select csname, lastbootuptimereferences:
PowerTip: Get the Last Boot Time with PowerShell - Scripting Blog (microsoft.com)
Get-CimInstance -ClassName win32_operatingsystem | select csname, lastbootuptimePowerTip: Get the Last Boot Time with PowerShell - Scripting Blog (microsoft.com)