Hi,
Could you clarify exactly which background turned black? Is it the desktop background, the system theme, or the background of a specific app? Please provide more details so I can give you the appropriate steps.
how do I change background color
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 4%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJP%3C/text%3E%3C/svg%3E)
Jim Phillips
0
Reputation points
Background color is now black. How do I change it to white?
Windows for home | Windows 11 | Desktop, Start, and personalization | Desktop
2 answers
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 36%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPG%3C/text%3E%3C/svg%3E)
Paulo GM 72,670 Reputation points Independent Advisor2026-09-26T17:11:52.5166667+00:00 -
AI answer
2026-09-26T16:36:54.1633333+00:00 If the black background is across Windows, switch Windows back to a light color mode:
- Select Start > Settings > Personalization > Colors.
- In Choose your color, select Light.
If the screen still looks white-on-black, also check contrast settings:
- Open Settings.
- Go to Accessibility > Contrast themes.
- If a contrast theme is enabled, turn it Off.
If needed, a Windows default theme can also restore the normal appearance:
- Go to Settings > Personalization > Themes.
- Select the Windows or Windows (light) theme.
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