powershell mouse move does not prevent idle mode

Question

Before I start, here is my very first little code I wrote in PowerShell :)

[System.Windows.Forms.Cursor]::Position = `
    New-Object System.Drawing.Point($pos.X         


        

Answer 1

<# Stay Awake by Frank Poth 2019-04-16 #>

(Get-Host).UI.RawUI.WindowTitle = "Stay Awake"

[System.Console]::BufferWidth  = [System.Console]::WindowWidth  = 40
[System.Console]::BufferHeight = [System.Console]::WindowHeight = 10

$shell = New-Object -ComObject WScript.Shell

$start_time = Get-Date -UFormat %s <# Get the date in MS #>
$current_time = $start_time
$elapsed_time = 0

Write-Host "I am awake!"

Start-Sleep -Seconds 5

$count = 0

while($true) {

  $shell.sendkeys("{NUMLOCK}{NUMLOCK}") <# Fake some input! #>

  if ($count -eq 8) {

    $count = 0
    Clear-Host

  }

  if ($count -eq 0) {

    $current_time = Get-Date -UFormat %s
    $elapsed_time = $current_time - $start_time

    Write-Host "I've been awake for "([System.Math]::Round(($elapsed_time / 60), 2))" minutes!"

  } else { Write-Host "Must stay awake..." }

  $count ++

  Start-Sleep -Seconds 2.5

}

The part that matters is $shell.sendkeys("{NUMLOCK}{NUMLOCK}") This registers two presses on the numlock key and fools the shell into thinking input was entered. I wrote this today after searching through various scripts that didn't work for me. Hope it helps someone!