Function Invoke-WinUtilDarkMode { <# .SYNOPSIS Enables/Disables Dark Mode .PARAMETER DarkMoveEnabled Indicates the current dark mode state #> Param($DarkMoveEnabled) try { if ($DarkMoveEnabled -eq $false) { Write-Host "Enabling Dark Mode" $DarkMoveValue = 0 } else { Write-Host "Disabling Dark Mode" $DarkMoveValue = 1 } $Path = "HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize" Set-ItemProperty -Path $Path -Name AppsUseLightTheme -Value $DarkMoveValue Set-ItemProperty -Path $Path -Name SystemUsesLightTheme -Value $DarkMoveValue Invoke-WinUtilExplorerRefresh # Update Winutil Theme if the Theme Button shows the Icon for Auto if ($sync.ThemeButton.Content -eq [char]0xF08C) { Invoke-WinutilThemeChange -theme "Auto" } } catch [System.Security.SecurityException] { Write-Warning "Unable to set $Path\$Name to $Value due to a Security Exception" } catch [System.Management.Automation.ItemNotFoundException] { Write-Warning $psitem.Exception.ErrorRecord } catch { Write-Warning "Unable to set $Name due to unhandled exception" Write-Warning $psitem.Exception.StackTrace } }