PowerShell - Improve Windows after New Install (in development)

improve_windows.ps1

# Improves Windows 11/10 after a fresh install - Run as Admin

$boolSetDarkModeForApps = $true
$boolSetDarkModeForSystem = $true

# Sets dark or light mode
if($boolSetDarkModeForApps -eq $true)
{
    # Sets dark mode for apps
    Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize `
    -Name AppsUseLightTheme -Value 0 -Type Dword -ErrorAction SilentlyContinue
}
else
{
    # Sets light mode for apps
    Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize `
    -Name AppsUseLightTheme -Value 1 -Type Dword -ErrorAction SilentlyContinue
}

if($boolSetDarkModeForSystem)
{
    # Sets dark mode for system
    Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize `
    -Name SystemUsesLightTheme -Value 0 -Type Dword -Force -ErrorAction SilentlyContinue
}
else
{
    # Sets light mode for system
    Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize `
    -Name SystemUsesLightTheme -Value 1 -Type Dword -Force -ErrorAction SilentlyContinue
}