Used to set the default wallpaper images for Windows 10 during MDT-integrated ConfigMgr OS deployment

Set-W10DefaultWallpaper.ps1

# Get the TS variables
$tsenv = New-Object -COMObject Microsoft.SMS.TSEnvironment 
$ScriptRoot = $tsenv.Value("ScriptRoot")
$OSDTargetSystemRoot =  $tsenv.Value("OSDTargetSystemRoot")

# Rename default wallpaper
Rename-Item $OSDTargetSystemRoot\Web\Wallpaper\Windows\img0.jpg img1.jpg -Force

# Copy new default wallpaper
Copy-Item $ScriptRoot\img0.jpg $OSDTargetSystemRoot\Web\Wallpaper\Windows -Force

# Remove old wallpaper
Remove-Item $OSDTargetSystemRoot\Web\Wallpaper\Windows\img1.jpg -Force -Confirm:$false

# Define image file list
$Images = @(
    'img0_1024x768.jpg'
    'img0_1200x1920.jpg'
    'img0_1366x768.jpg'
    'img0_1600x2560.jpg'
    'img0_2160x3840.jpg'
    'img0_2560x1600.jpg'
    'img0_3840x2160.jpg'
    'img0_768x1024.jpg'
    'img0_768x1366.jpg'
)

# Copy each 4K image
Foreach ($Image in $Images)
{
    Copy-Item "$ScriptRoot\$Image" $OSDTargetSystemRoot\Web\4K\Wallpaper\Windows -Force
}