PowerShell script that simulates human-like mouse movement

 It’s a little script that moves the mouse around naturally so the computer doesn’t go idle.

If You Want to Demo It

1. Open PowerShell

2. Paste the script

3. Let them watch the cursor move

4. Stop with Ctrl + C

Add-Type -AssemblyName System.Windows.Forms
Add-Type -AssemblyName System.Drawing
$screen = [System.Windows.Forms.Screen]::PrimaryScreen.Bounds
$rand = New-Object System.Random
function Ease-InOut($t) {
    # Smooth acceleration curve (cosine based)
    return 0.5 * (1 - [Math]::Cos($t * [Math]::PI))
}
while ($true) {
    $start = [System.Windows.Forms.Cursor]::Position | Select-Object -First 1
    $startX = [double]$start.X
    $startY = [double]$start.Y
    # Random distant target
    $endX = $rand.Next(0, $screen.Width)
    $endY = $rand.Next(0, $screen.Height)
    # Random duration between 1.5–3 seconds
    $duration = $rand.NextDouble() * 1.5 + 1.5
    $steps = 120
    $curveIntensity = $rand.Next(-50, 50)
    for ($i = 0; $i -le $steps; $i++) {
        $t = $i / $steps
        $progress = Ease-InOut $t
        # Linear interpolation
        $currentX = $startX + ($endX - $startX) * $progress
        $currentY = $startY + ($endY - $startY) * $progress
        # Add slight curve (perpendicular offset)
        $curveOffset = $curveIntensity * [Math]::Sin($t * [Math]::PI)
        $dx = $endY - $startY
        $dy = $startX - $endX
        $length = [Math]::Sqrt($dx*$dx + $dy*$dy)
        if ($length -ne 0) {
            $currentX += ($dx / $length) * $curveOffset
            $currentY += ($dy / $length) * $curveOffset
        }
        # Micro jitter (very small randomness)
        $currentX += $rand.Next(-2,3)
        $currentY += $rand.Next(-2,3)
        $point = New-Object System.Drawing.Point ([int]$currentX), ([int]$currentY)
        [System.Windows.Forms.Cursor]::Position = $point
        Start-Sleep -Milliseconds ([int](($duration * 1000) / $steps))
    }
    # Random pause before next movement (20–60 sec)
    Start-Sleep -Seconds ($rand.Next(5, 10))
}