Hello Paul Gianas,
The instructions above apply to the overall Windows color mode. However, “background” could also refer to the desktop wallpaper or the appearance of a particular app, browser, or webpage, each of which may use a separate setting.
Could you let me know where the dark background is still appearing? If possible, please share a screenshot of that area, making sure to hide any personal information. This will help me point you to the correct setting without repeating steps that may not apply.
You can also refer to Microsoft’s official guidance here: Personalize your colors in Windows. While my initial response may not fully resolve the issue, I truly appreciate your cooperation as we work together toward identifying the most effective solution. Thank you so much for your understanding.
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