public/Set-PowerPlan.ps1
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function Set-PowerPlan { <# .SYNOPSIS Set Active Power Plan .DESCRIPTION Set Active Power Plan from a list of standard names .PARAMETER Plan Name of power plan to set active. Balanced, Performance, HighPerformance, PowerSaver, EnergyStar, Custom .PARAMETER FileName PowerPlan file to import and set Active, when PlanName is set to Custom .EXAMPLE Set-PowerPlan -Name "Performance" .EXAMPLE Set-PowerPlan -Name "Custom" -FileName "c:\customplan.pow" .LINK https://github.com/Skatterbrainz/ds-utils/blob/master/docs/Set-PowerPlan.md #> [CmdletBinding()] param ( [parameter(Mandatory=$True, HelpMessage="Power scheme name")] [ValidateSet('Balanced','HighPerformance','Performance','PowerSaver','EnergyStar','Custom')] [alias('PlanName','Plan')][string] $Name, [parameter(Mandatory=$False, HelpMessage="Custom power plan filename")] [ValidateNotNullOrEmpty()] [string] $FileName = "" ) #Power Scheme GUID: 1ca6081e-7f76-46f8-b8e5-92a6bd9800cd (Maximum Battery #Power Scheme GUID: 2ae0e187-676e-4db0-a121-3b7ddeb3c420 (Power Source Opt #Power Scheme GUID: 37aa8291-02f6-4f6c-a377-6047bba97761 (Timers off (Pres #Power Scheme GUID: a666c91e-9613-4d84-a48e-2e4b7a016431 (Maximum Performa #Power Scheme GUID: e11a5899-9d8e-4ded-8740-628976fc3e63 (Video Playback) #9586a712-fcb4-4a06-af4b-52803dfbb9db = Performance try { $result = 0 if ($Name -eq 'Custom') { if (Test-Path -Path $FileName) { POWERCFG -IMPORT $FileName } else { Write-Warning "Power Config file not found: $FileName" $result = -1 } } else { switch ($Name) { 'HighPerformance' { $ppguid = '8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c' } 'Performance' { $ppguid = '9586a712-fcb4-4a06-af4b-52803dfbb9db' } 'Balanced' { $ppguid = '381b4222-f694-41f0-9685-ff5bb260df2e' } 'PowerSaver' { $ppguid = 'a1841308-3541-4fab-bc81-f71556f20b4a' } 'EnergyStar' { $ppguid = 'de7ef2ae-119c-458b-a5a3-997c2221e76e' } } $currentScheme = POWERCFG -GETACTIVESCHEME $currentScheme = $currentScheme.Split() if ($currentScheme[3] -ne $ppguid) { Write-Host "Current plan is $($currentScheme[5])" POWERCFG -SETACTIVE $ppguid $newScheme = POWERCFG -GETACTIVESCHEME $newScheme = $($newScheme.Split('(')[1]).Replace(')','') Write-Host "Active plan is now $newScheme" } else { Write-Host "Current plan is already $Name" } } Write-Output $result } catch { Write-Error $_.Exception.Message } } |