Disable save power

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Release Time

06/21/2018

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1194 times

Update Time

11/19/2024

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power save

Hi,

Refer this script for disabling the option "Allow the computer to turn off this device to save power" option on your endpoint.

Run as System User

Procedure's Instructions

ps_content=r'''

foreach ($NIC in (Get-NetAdapter -Physical)){
    $PowerSaving = Get-CimInstance -ClassName MSPower_DeviceEnable -Namespace root\wmi | ? {$_.InstanceName -match [Regex]::Escape($NIC.PnPDeviceID)}
    if ($PowerSaving.Enable){
        $PowerSaving.Enable = $false
        $PowerSaving | Set-CimInstance
    }
}

'''

import os

def ecmd(command):
    import ctypes
    from subprocess import PIPE, Popen
    
    class disable_file_system_redirection:
        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
        def __enter__(self):
            self.old_value = ctypes.c_long()
            self.success = self._disable(ctypes.byref(self.old_value))
        def __exit__(self, type, value, traceback):
            if self.success:
                self._revert(self.old_value)
    
    with disable_file_system_redirection():
        obj = Popen(command, shell = True, stdout = PIPE, stderr = PIPE)
    out, err = obj.communicate()
    ret=obj.returncode
    if ret==0:
        if out:
            return out.strip()
        else:
            return ret
    else:
        if err:
            return err.strip()
        else:
            return ret

file_name='powershell_file.ps1'
file_path=os.path.join(os.environ['TEMP'], file_name)
with open(file_path, 'wb') as wr:
    wr.write(ps_content)

ecmd('powershell "Set-ExecutionPolicy RemoteSigned"')
print ecmd('powershell "%s"'%file_path)

os.remove(file_path)

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