The calling process must have the SE_SYSTEMTIME_NAME privilege.
Example
Do not run below example code just to see what happens next. Many methods seriously affect your system. Always make sure you actually understand what the method and the code do.
param
(
[Parameter(Mandatory)]
[DateTime]
$LocalDateTime
)
$query = 'Select * From Win32_OperatingSystem'
Invoke-CimMethod -Query $query -MethodName SetDateTime -Arguments $PSBoundParameters |
Add-Member -MemberType ScriptProperty -Name ReturnValueFriendly -Passthru -Value {
switch ([int]$this.ReturnValue)
{
0 {'Success'}
default {"Unknown Error $_"}
}
}
To run this method on one or more remote systems, use New-CimSession
:
param
(
[Parameter(Mandatory)]
[DateTime]
$LocalDateTime,
[String[]]
$ComputerName,
[PSCredential]
$Credential
)
$session = New-CimSession -ComputerName $ComputerName -Credential $Credential
$query = 'Select * From Win32_OperatingSystem'
Invoke-CimMethod -Query $query -MethodName SetDateTime -Arguments $PSBoundParameters -CimSession $session |
Add-Member -MemberType ScriptProperty -Name ReturnValueFriendly -Passthru -Value {
switch ([int]$this.ReturnValue)
{
0 {'Success'}
default {"Unknown Error $_"}
}
}
Remove-CimSession -CimSession $session
Learn more about
Invoke-CimMethod
and invoking WMI methods.
Syntax
uint32 SetDateTime(
[in] datetime LocalDatetime
);
Parameters
Name | Type | Description |
---|---|---|
LocalDateTime | DateTime | The LocalDateTime parameter is the time to set. This property may not be NULL. |
Return Value
Returns a value of type UInt32. Return values:
$returnValues = @{
0 = 'Success'
}
See Also
Additional methods implemented by Win32_OperatingSystem:
Reboot()
Reboot() shuts down and then restarts the computer system.
Shutdown()
Shutdown() unloads programs and DLLs to the point where it is safe to turn off the computer.
Win32Shutdown()
Win32Shutdown() provides the full set of shutdown options supported by Windows operating systems.
Win32ShutdownTracker()
Win32ShutdownTracker() provides the same set of shutdown options supported by Win32Shutdown() but also allows you to specify comments, a reason for shutdown, or a timeout.
Requirements
To use Win32_OperatingSystem, the following requirements apply:
PowerShell
Get-CimInstance
was introduced with PowerShell Version 3.0, which in turn was introduced on clients with Windows 8 and on servers with Windows Server 2012.
If necessary, update Windows PowerShell to Windows PowerShell 5.1, or install PowerShell 7 side-by-side.
Operating System
Win32_OperatingSystem was introduced on clients with Windows Vista and on servers with Windows Server 2008.
Namespace
Win32_OperatingSystem lives in the Namespace Root/CIMV2. This is the default namespace. There is no need to use the -Namespace parameter in Get-CimInstance
.
Implementation
Win32_OperatingSystem is implemented in CIMWin32.dll and defined in CIMWin32.mof. Both files are located in the folder C:\Windows\system32\wbem
:
explorer $env:windir\system32\wbem
notepad $env:windir\system32\wbem\CIMWin32.mof