How do I change the theme (light or dark mode) in RJL System Cleaner?
RJL System Cleaner supports three theme options:
- Auto (match Windows) -- The app automatically follows your Windows theme setting. If Windows is set to dark mode, the app uses dark mode. This is the default.
- Light -- Forces the light theme regardless of your Windows setting.
- Dark -- Forces the dark theme regardless of your Windows setting.
To change the theme:
- Go to Settings (Tools menu) and change the Theme dropdown, or
- Use the View menu and select Theme, then choose Auto, Light, or Dark
The theme change takes effect immediately.
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Additional Information
Added: Feb 22, 2026 | Last Updated:
Added: Feb 22, 2026 | Last Updated:
