ColorMode.psm1
$registryPath = "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize" function Get-AppsColorMode { Get-ItemProperty -Path $registryPath | % AppsUseLightTheme } function Get-SystemColorMode { Get-ItemProperty -Path $registryPath | % SystemUsesLightTheme } function Set-ColorMode { param( [parameter(Mandatory=$true)] [bool] $Dark ) $appsValue = if ($Dark -eq $true) { 0 } else { 1 } New-ItemProperty -Path $registryPath -Name AppsUseLightTheme -Value $appsValue -Type Dword -Force $systemValue = if ($Dark -eq $true) { 0 } else { 1 } New-ItemProperty -Path $registryPath -Name SystemUsesLightTheme -Value $systemValue -Type Dword -Force } function Set-DarkMode { Set-ColorMode -Dark $true } function Set-LightMode { Set-ColorMode -Dark $false } Export-ModuleMember -Function "Get-*" Export-ModuleMember -Function "Set-*" |