Right-click over ‘Personalize’, go to New > DWORD (32-bit) Value, set value name AppsUseLightTheme and set value to ‘0’.Right-click over Themes, select New > Key, and name that folder Personalize.Go to HKEY_LOCAL_MACHINE > SOFTWARE > Microsoft > Windows > CurrentVersion > Themes.Open Run (Window Key +R), type’regedit’ and press the enter button to open registry editor.If you’re did not yet get into Anniversary update, don’t worry, you can still enable dark theme unofficially through the registry editor.įollow the steps below to enable dark app mode though the registry editor: Enable dark app mode through the registry editor