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Cannot change Background color from black to white with windows 10

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  • Last reply by Matt

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When I opened Thunderbird today the screen was black with white text. Yesterday it was white with black text. I want it back t White background with black text. Have tried the solutions posted but none work.

When I opened Thunderbird today the screen was black with white text. Yesterday it was white with black text. I want it back t White background with black text. Have tried the solutions posted but none work.

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Have you changed the theme perhaps to the dark theme?

Add-ons > addons > then select th themes heading on the left.